28796312

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 55116720

約数和(自身を除く): 26320408

約数列:

[1, 2, 4, 8, 101, 157, 202, 227, 314, 404, 454, 628, 808, 908, 1256, 1816, 15857, 22927, 31714, 35639, 45854, 63428, 71278, 91708, 126856, 142556, 183416, 285112, 3599539, 7199078, 14398156, 28796312]

約数ペア:

[(1, 28796312), (2, 14398156), (4, 7199078), (8, 3599539), (101, 285112), (157, 183416), (202, 142556), (227, 126856), (314, 91708), (404, 71278), (454, 63428), (628, 45854), (808, 35639), (908, 31714), (1256, 22927), (1816, 15857)]