10821252

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{977}}^1$

素因数の和:1068

約数の個数: 48

約数和(自身を含む): 27603072

約数和(自身を除く): 16781820

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 213, 284, 426, 852, 923, 977, 1846, 1954, 2769, 2931, 3692, 3908, 5538, 5862, 11076, 11724, 12701, 25402, 38103, 50804, 69367, 76206, 138734, 152412, 208101, 277468, 416202, 832404, 901771, 1803542, 2705313, 3607084, 5410626, 10821252]

約数ペア:

[(1, 10821252), (2, 5410626), (3, 3607084), (4, 2705313), (6, 1803542), (12, 901771), (13, 832404), (26, 416202), (39, 277468), (52, 208101), (71, 152412), (78, 138734), (142, 76206), (156, 69367), (213, 50804), (284, 38103), (426, 25402), (852, 12701), (923, 11724), (977, 11076), (1846, 5862), (1954, 5538), (2769, 3908), (2931, 3692)]