31397956

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{3253}}^1$

素因数の和:3403

約数の個数: 24

約数和(自身を含む): 58311680

約数和(自身を除く): 26913724

約数列:

[1, 2, 4, 19, 38, 76, 127, 254, 508, 2413, 3253, 4826, 6506, 9652, 13012, 61807, 123614, 247228, 413131, 826262, 1652524, 7849489, 15698978, 31397956]

約数ペア:

[(1, 31397956), (2, 15698978), (4, 7849489), (19, 1652524), (38, 826262), (76, 413131), (127, 247228), (254, 123614), (508, 61807), (2413, 13012), (3253, 9652), (4826, 6506)]