31815224

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{5857}}^1$

素因数の和:5967

約数の個数: 32

約数和(自身を含む): 68890080

約数和(自身を除く): 37074856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 5432, 5857, 11714, 23428, 40999, 46856, 81998, 163996, 327992, 568129, 1136258, 2272516, 3976903, 4545032, 7953806, 15907612, 31815224]

約数ペア:

[(1, 31815224), (2, 15907612), (4, 7953806), (7, 4545032), (8, 3976903), (14, 2272516), (28, 1136258), (56, 568129), (97, 327992), (194, 163996), (388, 81998), (679, 46856), (776, 40999), (1358, 23428), (2716, 11714), (5432, 5857)]