21744086

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3229}}^1$

素因数の和:3288

約数の個数: 32

約数和(自身を含む): 41240640

約数和(自身を除く): 19496554

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 481, 518, 962, 3229, 3367, 6458, 6734, 22603, 41977, 45206, 83954, 119473, 238946, 293839, 587678, 836311, 1553149, 1672622, 3106298, 10872043, 21744086]

約数ペア:

[(1, 21744086), (2, 10872043), (7, 3106298), (13, 1672622), (14, 1553149), (26, 836311), (37, 587678), (74, 293839), (91, 238946), (182, 119473), (259, 83954), (481, 45206), (518, 41977), (962, 22603), (3229, 6734), (3367, 6458)]