1398608

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{1433}}^1$

素因数の和:1502

約数の個数: 20

約数和(自身を含む): 2756148

約数和(自身を除く): 1357540

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 1433, 2866, 5732, 11464, 22928, 87413, 174826, 349652, 699304, 1398608]

約数ペア:

[(1, 1398608), (2, 699304), (4, 349652), (8, 174826), (16, 87413), (61, 22928), (122, 11464), (244, 5732), (488, 2866), (976, 1433)]