2558122

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:250

約数の個数: 32

約数和(自身を含む): 4723200

約数和(自身を除く): 2165078

約数列:

[1, 2, 7, 14, 19, 38, 59, 118, 133, 163, 266, 326, 413, 826, 1121, 1141, 2242, 2282, 3097, 6194, 7847, 9617, 15694, 19234, 21679, 43358, 67319, 134638, 182723, 365446, 1279061, 2558122]

約数ペア:

[(1, 2558122), (2, 1279061), (7, 365446), (14, 182723), (19, 134638), (38, 67319), (59, 43358), (118, 21679), (133, 19234), (163, 15694), (266, 9617), (326, 7847), (413, 6194), (826, 3097), (1121, 2282), (1141, 2242)]