25741966

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:304

約数の個数: 32

約数和(自身を含む): 41932800

約数和(自身を除く): 16190834

約数列:

[1, 2, 29, 31, 58, 62, 103, 139, 206, 278, 899, 1798, 2987, 3193, 4031, 4309, 5974, 6386, 8062, 8618, 14317, 28634, 92597, 124961, 185194, 249922, 415193, 443827, 830386, 887654, 12870983, 25741966]

約数ペア:

[(1, 25741966), (2, 12870983), (29, 887654), (31, 830386), (58, 443827), (62, 415193), (103, 249922), (139, 185194), (206, 124961), (278, 92597), (899, 28634), (1798, 14317), (2987, 8618), (3193, 8062), (4031, 6386), (4309, 5974)]