42428414

素因数分解:

$2^1\times 7^3\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 74956800

約数和(自身を除く): 32528386

約数列:

[1, 2, 7, 14, 49, 98, 127, 254, 343, 487, 686, 889, 974, 1778, 3409, 6223, 6818, 12446, 23863, 43561, 47726, 61849, 87122, 123698, 167041, 334082, 432943, 865886, 3030601, 6061202, 21214207, 42428414]

約数ペア:

[(1, 42428414), (2, 21214207), (7, 6061202), (14, 3030601), (49, 865886), (98, 432943), (127, 334082), (254, 167041), (343, 123698), (487, 87122), (686, 61849), (889, 47726), (974, 43561), (1778, 23863), (3409, 12446), (6223, 6818)]