11903284

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{401}}^1$

素因数の和:627

約数の個数: 24

約数和(自身を含む): 21510216

約数和(自身を除く): 9606932

約数列:

[1, 2, 4, 41, 82, 164, 181, 362, 401, 724, 802, 1604, 7421, 14842, 16441, 29684, 32882, 65764, 72581, 145162, 290324, 2975821, 5951642, 11903284]

約数ペア:

[(1, 11903284), (2, 5951642), (4, 2975821), (41, 290324), (82, 145162), (164, 72581), (181, 65764), (362, 32882), (401, 29684), (724, 16441), (802, 14842), (1604, 7421)]