2761232

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:351

約数の個数: 40

約数和(自身を含む): 5832960

約数和(自身を除く): 3071728

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 293, 304, 496, 586, 589, 1172, 1178, 2344, 2356, 4688, 4712, 5567, 9083, 9424, 11134, 18166, 22268, 36332, 44536, 72664, 89072, 145328, 172577, 345154, 690308, 1380616, 2761232]

約数ペア:

[(1, 2761232), (2, 1380616), (4, 690308), (8, 345154), (16, 172577), (19, 145328), (31, 89072), (38, 72664), (62, 44536), (76, 36332), (124, 22268), (152, 18166), (248, 11134), (293, 9424), (304, 9083), (496, 5567), (586, 4712), (589, 4688), (1172, 2356), (1178, 2344)]