438277714

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1\times {\mathrm{2243}}^1$

素因数の和:3090

約数の個数: 32

約数和(自身を含む): 796853376

約数和(自身を除く): 358575662

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 821, 1642, 2243, 4486, 5747, 11494, 13957, 15701, 27914, 31402, 38131, 76262, 97699, 195398, 266917, 533834, 1841503, 3683006, 12890521, 25781042, 31305551, 62611102, 219138857, 438277714]

約数ペア:

[(1, 438277714), (2, 219138857), (7, 62611102), (14, 31305551), (17, 25781042), (34, 12890521), (119, 3683006), (238, 1841503), (821, 533834), (1642, 266917), (2243, 195398), (4486, 97699), (5747, 76262), (11494, 38131), (13957, 31402), (15701, 27914)]