38983472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{221497}}^1$

素因数の和:221516

約数の個数: 20

約数和(自身を含む): 82397256

約数和(自身を除く): 43413784

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 221497, 442994, 885988, 1771976, 2436467, 3543952, 4872934, 9745868, 19491736, 38983472]

約数ペア:

[(1, 38983472), (2, 19491736), (4, 9745868), (8, 4872934), (11, 3543952), (16, 2436467), (22, 1771976), (44, 885988), (88, 442994), (176, 221497)]