1587339416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{193201}}^1$

素因数の和:193299

約数の個数: 32

約数和(自身を含む): 3245793600

約数和(自身を除く): 1658454184

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 4108, 8216, 193201, 386402, 772804, 1545608, 2511613, 5023226, 10046452, 15262879, 20092904, 30525758, 61051516, 122103032, 198417427, 396834854, 793669708, 1587339416]

約数ペア:

[(1, 1587339416), (2, 793669708), (4, 396834854), (8, 198417427), (13, 122103032), (26, 61051516), (52, 30525758), (79, 20092904), (104, 15262879), (158, 10046452), (316, 5023226), (632, 2511613), (1027, 1545608), (2054, 772804), (4108, 386402), (8216, 193201)]