12931576

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4357}}^1$

素因数の和:4423

約数の個数: 32

約数和(自身を含む): 28239840

約数和(自身を除く): 15308264

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 4357, 8714, 17428, 30499, 34856, 60998, 121996, 230921, 243992, 461842, 923684, 1616447, 1847368, 3232894, 6465788, 12931576]

約数ペア:

[(1, 12931576), (2, 6465788), (4, 3232894), (7, 1847368), (8, 1616447), (14, 923684), (28, 461842), (53, 243992), (56, 230921), (106, 121996), (212, 60998), (371, 34856), (424, 30499), (742, 17428), (1484, 8714), (2968, 4357)]