26139614

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 42577920

約数和(自身を除く): 16438306

約数列:

[1, 2, 29, 43, 47, 58, 86, 94, 223, 446, 1247, 1363, 2021, 2494, 2726, 4042, 6467, 9589, 10481, 12934, 19178, 20962, 58609, 117218, 278081, 303949, 450683, 556162, 607898, 901366, 13069807, 26139614]

約数ペア:

[(1, 26139614), (2, 13069807), (29, 901366), (43, 607898), (47, 556162), (58, 450683), (86, 303949), (94, 278081), (223, 117218), (446, 58609), (1247, 20962), (1363, 19178), (2021, 12934), (2494, 10481), (2726, 9589), (4042, 6467)]