281041492

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{17747}}^1$

素因数の和:17895

約数の個数: 24

約数和(自身を含む): 509864544

約数和(自身を除く): 228823052

約数列:

[1, 2, 4, 37, 74, 107, 148, 214, 428, 3959, 7918, 15836, 17747, 35494, 70988, 656639, 1313278, 1898929, 2626556, 3797858, 7595716, 70260373, 140520746, 281041492]

約数ペア:

[(1, 281041492), (2, 140520746), (4, 70260373), (37, 7595716), (74, 3797858), (107, 2626556), (148, 1898929), (214, 1313278), (428, 656639), (3959, 70988), (7918, 35494), (15836, 17747)]