42042748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{683}}^1\times {\mathrm{1399}}^1$

素因数の和:2097

約数の個数: 24

約数和(自身を含む): 80438400

約数和(自身を除く): 38395652

約数列:

[1, 2, 4, 11, 22, 44, 683, 1366, 1399, 2732, 2798, 5596, 7513, 15026, 15389, 30052, 30778, 61556, 955517, 1911034, 3822068, 10510687, 21021374, 42042748]

約数ペア:

[(1, 42042748), (2, 21021374), (4, 10510687), (11, 3822068), (22, 1911034), (44, 955517), (683, 61556), (1366, 30778), (1399, 30052), (2732, 15389), (2798, 15026), (5596, 7513)]