31778684

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{7229}}^1$

素因数の和:7397

約数の個数: 24

約数和(自身を含む): 63971040

約数和(自身を除く): 32192356

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 7229, 14458, 28916, 50603, 101206, 202412, 1134953, 2269906, 4539812, 7944671, 15889342, 31778684]

約数ペア:

[(1, 31778684), (2, 15889342), (4, 7944671), (7, 4539812), (14, 2269906), (28, 1134953), (157, 202412), (314, 101206), (628, 50603), (1099, 28916), (2198, 14458), (4396, 7229)]