20251462

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1229}}^1$

素因数の和:1356

約数の個数: 32

約数和(自身を含む): 38257920

約数和(自身を除く): 18006458

約数列:

[1, 2, 7, 11, 14, 22, 77, 107, 154, 214, 749, 1177, 1229, 1498, 2354, 2458, 8239, 8603, 13519, 16478, 17206, 27038, 94633, 131503, 189266, 263006, 920521, 1446533, 1841042, 2893066, 10125731, 20251462]

約数ペア:

[(1, 20251462), (2, 10125731), (7, 2893066), (11, 1841042), (14, 1446533), (22, 920521), (77, 263006), (107, 189266), (154, 131503), (214, 94633), (749, 27038), (1177, 17206), (1229, 16478), (1498, 13519), (2354, 8603), (2458, 8239)]