25788238

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{30197}}^1$

素因数の和:30267

約数の個数: 16

約数和(自身を含む): 44934624

約数和(自身を除く): 19146386

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 30197, 60394, 211379, 422758, 1842017, 3684034, 12894119, 25788238]

約数ペア:

[(1, 25788238), (2, 12894119), (7, 3684034), (14, 1842017), (61, 422758), (122, 211379), (427, 60394), (854, 30197)]