25425392

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{9749}}^1$

素因数の和:9920

約数の個数: 20

約数和(自身を含む): 49569000

約数和(自身を除く): 24143608

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 9749, 19498, 38996, 77992, 155984, 1589087, 3178174, 6356348, 12712696, 25425392]

約数ペア:

[(1, 25425392), (2, 12712696), (4, 6356348), (8, 3178174), (16, 1589087), (163, 155984), (326, 77992), (652, 38996), (1304, 19498), (2608, 9749)]