17872252

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:501

約数の個数: 24

約数和(自身を含む): 31852800

約数和(自身を除く): 13980548

約数列:

[1, 2, 4, 149, 157, 191, 298, 314, 382, 596, 628, 764, 23393, 28459, 29987, 46786, 56918, 59974, 93572, 113836, 119948, 4468063, 8936126, 17872252]

約数ペア:

[(1, 17872252), (2, 8936126), (4, 4468063), (149, 119948), (157, 113836), (191, 93572), (298, 59974), (314, 56918), (382, 46786), (596, 29987), (628, 28459), (764, 23393)]