9003856

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{569}}^1$

素因数の和:643

約数の個数: 40

約数和(自身を含む): 18659520

約数和(自身を除く): 9655664

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 172, 184, 344, 368, 569, 688, 989, 1138, 1978, 2276, 3956, 4552, 7912, 9104, 13087, 15824, 24467, 26174, 48934, 52348, 97868, 104696, 195736, 209392, 391472, 562741, 1125482, 2250964, 4501928, 9003856]

約数ペア:

[(1, 9003856), (2, 4501928), (4, 2250964), (8, 1125482), (16, 562741), (23, 391472), (43, 209392), (46, 195736), (86, 104696), (92, 97868), (172, 52348), (184, 48934), (344, 26174), (368, 24467), (569, 15824), (688, 13087), (989, 9104), (1138, 7912), (1978, 4552), (2276, 3956)]