25649354

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 42154560

約数和(自身を除く): 16505206

約数列:

[1, 2, 19, 38, 41, 82, 101, 163, 202, 326, 779, 1558, 1919, 3097, 3838, 4141, 6194, 6683, 8282, 13366, 16463, 32926, 78679, 126977, 157358, 253954, 312797, 625594, 674983, 1349966, 12824677, 25649354]

約数ペア:

[(1, 25649354), (2, 12824677), (19, 1349966), (38, 674983), (41, 625594), (82, 312797), (101, 253954), (163, 157358), (202, 126977), (326, 78679), (779, 32926), (1558, 16463), (1919, 13366), (3097, 8282), (3838, 6683), (4141, 6194)]