9897866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 17473536

約数和(自身を除く): 7575670

約数列:

[1, 2, 11, 22, 23, 31, 46, 62, 253, 341, 506, 631, 682, 713, 1262, 1426, 6941, 7843, 13882, 14513, 15686, 19561, 29026, 39122, 159643, 215171, 319286, 430342, 449903, 899806, 4948933, 9897866]

約数ペア:

[(1, 9897866), (2, 4948933), (11, 899806), (22, 449903), (23, 430342), (31, 319286), (46, 215171), (62, 159643), (253, 39122), (341, 29026), (506, 19561), (631, 15686), (682, 14513), (713, 13882), (1262, 7843), (1426, 6941)]