1386173872

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{15277}}^1$

素因数の和:15445

約数の個数: 40

約数和(自身を含む): 2762140176

約数和(自身を除く): 1375966304

約数列:

[1, 2, 4, 8, 16, 53, 106, 107, 212, 214, 424, 428, 848, 856, 1712, 5671, 11342, 15277, 22684, 30554, 45368, 61108, 90736, 122216, 244432, 809681, 1619362, 1634639, 3238724, 3269278, 6477448, 6538556, 12954896, 13077112, 26154224, 86635867, 173271734, 346543468, 693086936, 1386173872]

約数ペア:

[(1, 1386173872), (2, 693086936), (4, 346543468), (8, 173271734), (16, 86635867), (53, 26154224), (106, 13077112), (107, 12954896), (212, 6538556), (214, 6477448), (424, 3269278), (428, 3238724), (848, 1634639), (856, 1619362), (1712, 809681), (5671, 244432), (11342, 122216), (15277, 90736), (22684, 61108), (30554, 45368)]