4238372

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 7923384

約数和(自身を除く): 3685012

約数列:

[1, 2, 4, 17, 34, 68, 157, 314, 397, 628, 794, 1588, 2669, 5338, 6749, 10676, 13498, 26996, 62329, 124658, 249316, 1059593, 2119186, 4238372]

約数ペア:

[(1, 4238372), (2, 2119186), (4, 1059593), (17, 249316), (34, 124658), (68, 62329), (157, 26996), (314, 13498), (397, 10676), (628, 6749), (794, 5338), (1588, 2669)]