49780916

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{1723}}^1$

素因数の和:1991

約数の個数: 24

約数和(自身を含む): 90365184

約数和(自身を除く): 40584268

約数列:

[1, 2, 4, 31, 62, 124, 233, 466, 932, 1723, 3446, 6892, 7223, 14446, 28892, 53413, 106826, 213652, 401459, 802918, 1605836, 12445229, 24890458, 49780916]

約数ペア:

[(1, 49780916), (2, 24890458), (4, 12445229), (31, 1605836), (62, 802918), (124, 401459), (233, 213652), (466, 106826), (932, 53413), (1723, 28892), (3446, 14446), (6892, 7223)]