866101964

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{30119}}^1$

素因数の和:30222

約数の個数: 48

約数和(自身を含む): 1889126400

約数和(自身を除く): 1023024436

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 79, 91, 158, 182, 316, 364, 553, 1027, 1106, 2054, 2212, 4108, 7189, 14378, 28756, 30119, 60238, 120476, 210833, 391547, 421666, 783094, 843332, 1566188, 2379401, 2740829, 4758802, 5481658, 9517604, 10963316, 16655807, 30932213, 33311614, 61864426, 66623228, 123728852, 216525491, 433050982, 866101964]

約数ペア:

[(1, 866101964), (2, 433050982), (4, 216525491), (7, 123728852), (13, 66623228), (14, 61864426), (26, 33311614), (28, 30932213), (52, 16655807), (79, 10963316), (91, 9517604), (158, 5481658), (182, 4758802), (316, 2740829), (364, 2379401), (553, 1566188), (1027, 843332), (1106, 783094), (2054, 421666), (2212, 391547), (4108, 210833), (7189, 120476), (14378, 60238), (28756, 30119)]