25969162

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:778

約数の個数: 32

約数和(自身を含む): 43845120

約数和(自身を除く): 17875958

約数列:

[1, 2, 19, 23, 38, 43, 46, 86, 437, 691, 817, 874, 989, 1382, 1634, 1978, 13129, 15893, 18791, 26258, 29713, 31786, 37582, 59426, 301967, 564547, 603934, 683399, 1129094, 1366798, 12984581, 25969162]

約数ペア:

[(1, 25969162), (2, 12984581), (19, 1366798), (23, 1129094), (38, 683399), (43, 603934), (46, 564547), (86, 301967), (437, 59426), (691, 37582), (817, 31786), (874, 29713), (989, 26258), (1382, 18791), (1634, 15893), (1978, 13129)]