25121842

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 41287680

約数和(自身を除く): 16165838

約数列:

[1, 2, 23, 31, 46, 62, 79, 158, 223, 446, 713, 1426, 1817, 2449, 3634, 4898, 5129, 6913, 10258, 13826, 17617, 35234, 56327, 112654, 158999, 317998, 405191, 546127, 810382, 1092254, 12560921, 25121842]

約数ペア:

[(1, 25121842), (2, 12560921), (23, 1092254), (31, 810382), (46, 546127), (62, 405191), (79, 317998), (158, 158999), (223, 112654), (446, 56327), (713, 35234), (1426, 17617), (1817, 13826), (2449, 10258), (3634, 6913), (4898, 5129)]