1728774628

素因数分解:

$2^2\times 7^1\times {\mathrm{1697}}^1\times {\mathrm{36383}}^1$

素因数の和:38091

約数の個数: 24

約数和(自身を含む): 3459681792

約数和(自身を除く): 1730907164

約数列:

[1, 2, 4, 7, 14, 28, 1697, 3394, 6788, 11879, 23758, 36383, 47516, 72766, 145532, 254681, 509362, 1018724, 61741951, 123483902, 246967804, 432193657, 864387314, 1728774628]

約数ペア:

[(1, 1728774628), (2, 864387314), (4, 432193657), (7, 246967804), (14, 123483902), (28, 61741951), (1697, 1018724), (3394, 509362), (6788, 254681), (11879, 145532), (23758, 72766), (36383, 47516)]