381554954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1\times {\mathrm{347}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 632212992

約数和(自身を除く): 250658038

約数列:

[1, 2, 11, 22, 151, 302, 331, 347, 662, 694, 1661, 3322, 3641, 3817, 7282, 7634, 49981, 52397, 99962, 104794, 114857, 229714, 549791, 576367, 1099582, 1152734, 1263427, 2526854, 17343407, 34686814, 190777477, 381554954]

約数ペア:

[(1, 381554954), (2, 190777477), (11, 34686814), (22, 17343407), (151, 2526854), (302, 1263427), (331, 1152734), (347, 1099582), (662, 576367), (694, 549791), (1661, 229714), (3322, 114857), (3641, 104794), (3817, 99962), (7282, 52397), (7634, 49981)]