28826349374

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1\times {\mathrm{439}}^1$

素因数の和:969

約数の個数: 64

約数和(自身を含む): 46919347200

約数和(自身を除く): 18092997826

約数列:

[1, 2, 23, 43, 46, 86, 89, 178, 373, 439, 746, 878, 989, 1978, 2047, 3827, 4094, 7654, 8579, 10097, 16039, 17158, 18877, 20194, 32078, 33197, 37754, 39071, 66394, 78142, 88021, 163747, 176042, 327494, 368897, 434171, 737794, 763531, 868342, 898633, 1427471, 1527062, 1680053, 1797266, 2854942, 3360106, 3766181, 7041121, 7532362, 14082242, 14573483, 29146966, 32831833, 38641219, 65663666, 77282438, 161945783, 323891566, 335190109, 626659769, 670380218, 1253319538, 14413174687, 28826349374]

約数ペア:

[(1, 28826349374), (2, 14413174687), (23, 1253319538), (43, 670380218), (46, 626659769), (86, 335190109), (89, 323891566), (178, 161945783), (373, 77282438), (439, 65663666), (746, 38641219), (878, 32831833), (989, 29146966), (1978, 14573483), (2047, 14082242), (3827, 7532362), (4094, 7041121), (7654, 3766181), (8579, 3360106), (10097, 2854942), (16039, 1797266), (17158, 1680053), (18877, 1527062), (20194, 1427471), (32078, 898633), (33197, 868342), (37754, 763531), (39071, 737794), (66394, 434171), (78142, 368897), (88021, 327494), (163747, 176042)]