9090544

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:305

約数の個数: 40

約数和(自身を含む): 18370352

約数和(自身を除く): 9279808

約数列:

[1, 2, 4, 8, 16, 43, 73, 86, 146, 172, 181, 292, 344, 362, 584, 688, 724, 1168, 1448, 2896, 3139, 6278, 7783, 12556, 13213, 15566, 25112, 26426, 31132, 50224, 52852, 62264, 105704, 124528, 211408, 568159, 1136318, 2272636, 4545272, 9090544]

約数ペア:

[(1, 9090544), (2, 4545272), (4, 2272636), (8, 1136318), (16, 568159), (43, 211408), (73, 124528), (86, 105704), (146, 62264), (172, 52852), (181, 50224), (292, 31132), (344, 26426), (362, 25112), (584, 15566), (688, 13213), (724, 12556), (1168, 7783), (1448, 6278), (2896, 3139)]