25940738

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:151

約数の個数: 32

約数和(自身を含む): 43092480

約数和(自身を除く): 17151742

約数列:

[1, 2, 19, 31, 38, 61, 62, 122, 361, 589, 722, 1159, 1178, 1891, 2318, 3782, 6859, 11191, 13718, 22021, 22382, 35929, 44042, 71858, 212629, 418399, 425258, 682651, 836798, 1365302, 12970369, 25940738]

約数ペア:

[(1, 25940738), (2, 12970369), (19, 1365302), (31, 836798), (38, 682651), (61, 425258), (62, 418399), (122, 212629), (361, 71858), (589, 44042), (722, 35929), (1159, 22382), (1178, 22021), (1891, 13718), (2318, 11191), (3782, 6859)]