25627828

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{4027}}^1$

素因数の和:4111

約数の個数: 24

約数和(自身を含む): 47143712

約数和(自身を除く): 21515884

約数列:

[1, 2, 4, 37, 43, 74, 86, 148, 172, 1591, 3182, 4027, 6364, 8054, 16108, 148999, 173161, 297998, 346322, 595996, 692644, 6406957, 12813914, 25627828]

約数ペア:

[(1, 25627828), (2, 12813914), (4, 6406957), (37, 692644), (43, 595996), (74, 346322), (86, 297998), (148, 173161), (172, 148999), (1591, 16108), (3182, 8054), (4027, 6364)]