1387664048

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{457}}^1\times {\mathrm{1879}}^1$

素因数の和:2445

約数の個数: 40

約数和(自身を含む): 2722608480

約数和(自身を除く): 1334944432

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 457, 808, 914, 1616, 1828, 1879, 3656, 3758, 7312, 7516, 15032, 30064, 46157, 92314, 184628, 189779, 369256, 379558, 738512, 759116, 858703, 1518232, 1717406, 3036464, 3434812, 6869624, 13739248, 86729003, 173458006, 346916012, 693832024, 1387664048]

約数ペア:

[(1, 1387664048), (2, 693832024), (4, 346916012), (8, 173458006), (16, 86729003), (101, 13739248), (202, 6869624), (404, 3434812), (457, 3036464), (808, 1717406), (914, 1518232), (1616, 858703), (1828, 759116), (1879, 738512), (3656, 379558), (3758, 369256), (7312, 189779), (7516, 184628), (15032, 92314), (30064, 46157)]