1238402594

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{397}}^1\times {\mathrm{839}}^1$

素因数の和:1275

約数の個数: 48

約数和(自身を含む): 2202500160

約数和(自身を除く): 964097566

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 397, 794, 839, 1678, 1859, 3718, 4367, 5161, 8734, 9229, 10322, 10907, 18458, 21814, 56771, 67093, 113542, 119977, 134186, 141791, 239954, 283582, 333083, 666166, 738023, 1476046, 1559701, 3119402, 3663913, 4330079, 7327826, 8660158, 47630869, 56291027, 95261738, 112582054, 619201297, 1238402594]

約数ペア:

[(1, 1238402594), (2, 619201297), (11, 112582054), (13, 95261738), (22, 56291027), (26, 47630869), (143, 8660158), (169, 7327826), (286, 4330079), (338, 3663913), (397, 3119402), (794, 1559701), (839, 1476046), (1678, 738023), (1859, 666166), (3718, 333083), (4367, 283582), (5161, 239954), (8734, 141791), (9229, 134186), (10322, 119977), (10907, 113542), (18458, 67093), (21814, 56771)]