12776987398

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{171517}}^1$

素因数の和:171856

約数の個数: 32

約数和(自身を含む): 23266073664

約数和(自身を除く): 10489086266

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 313, 626, 2191, 4382, 5321, 10642, 37247, 74494, 171517, 343034, 1200619, 2401238, 2915789, 5831578, 20410523, 40821046, 53684821, 107369642, 375793747, 751587494, 912641957, 1825283914, 6388493699, 12776987398]

約数ペア:

[(1, 12776987398), (2, 6388493699), (7, 1825283914), (14, 912641957), (17, 751587494), (34, 375793747), (119, 107369642), (238, 53684821), (313, 40821046), (626, 20410523), (2191, 5831578), (4382, 2915789), (5321, 2401238), (10642, 1200619), (37247, 343034), (74494, 171517)]