1401976864

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{2305883}}^1$

素因数の和:2305912

約数の個数: 24

約数和(自身を含む): 2905413840

約数和(自身を除く): 1503436976

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 2305883, 4611766, 9223532, 18447064, 36894128, 43811777, 73788256, 87623554, 175247108, 350494216, 700988432, 1401976864]

約数ペア:

[(1, 1401976864), (2, 700988432), (4, 350494216), (8, 175247108), (16, 87623554), (19, 73788256), (32, 43811777), (38, 36894128), (76, 18447064), (152, 9223532), (304, 4611766), (608, 2305883)]