42723472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{242747}}^1$

素因数の和:242766

約数の個数: 20

約数和(自身を含む): 90302256

約数和(自身を除く): 47578784

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 242747, 485494, 970988, 1941976, 2670217, 3883952, 5340434, 10680868, 21361736, 42723472]

約数ペア:

[(1, 42723472), (2, 21361736), (4, 10680868), (8, 5340434), (11, 3883952), (16, 2670217), (22, 1941976), (44, 970988), (88, 485494), (176, 242747)]