3973136

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{1039}}^1$

素因数の和:1286

約数の個数: 20

約数和(自身を含む): 7737600

約数和(自身を除く): 3764464

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1039, 1912, 2078, 3824, 4156, 8312, 16624, 248321, 496642, 993284, 1986568, 3973136]

約数ペア:

[(1, 3973136), (2, 1986568), (4, 993284), (8, 496642), (16, 248321), (239, 16624), (478, 8312), (956, 4156), (1039, 3824), (1912, 2078)]