2635384

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 5195520

約数和(自身を除く): 2560136

約数列:

[1, 2, 4, 8, 43, 47, 86, 94, 163, 172, 188, 326, 344, 376, 652, 1304, 2021, 4042, 7009, 7661, 8084, 14018, 15322, 16168, 28036, 30644, 56072, 61288, 329423, 658846, 1317692, 2635384]

約数ペア:

[(1, 2635384), (2, 1317692), (4, 658846), (8, 329423), (43, 61288), (47, 56072), (86, 30644), (94, 28036), (163, 16168), (172, 15322), (188, 14018), (326, 8084), (344, 7661), (376, 7009), (652, 4042), (1304, 2021)]