389492044

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{1097}}^1\times {\mathrm{2399}}^1$

素因数の和:3537

約数の個数: 24

約数和(自身を含む): 700963200

約数和(自身を除く): 311471156

約数列:

[1, 2, 4, 37, 74, 148, 1097, 2194, 2399, 4388, 4798, 9596, 40589, 81178, 88763, 162356, 177526, 355052, 2631703, 5263406, 10526812, 97373011, 194746022, 389492044]

約数ペア:

[(1, 389492044), (2, 194746022), (4, 97373011), (37, 10526812), (74, 5263406), (148, 2631703), (1097, 355052), (2194, 177526), (2399, 162356), (4388, 88763), (4798, 81178), (9596, 40589)]