26438722

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 42983424

約数和(自身を除く): 16544702

約数列:

[1, 2, 31, 43, 47, 62, 86, 94, 211, 422, 1333, 1457, 2021, 2666, 2914, 4042, 6541, 9073, 9917, 13082, 18146, 19834, 62651, 125302, 281263, 307427, 426431, 562526, 614854, 852862, 13219361, 26438722]

約数ペア:

[(1, 26438722), (2, 13219361), (31, 852862), (43, 614854), (47, 562526), (62, 426431), (86, 307427), (94, 281263), (211, 125302), (422, 62651), (1333, 19834), (1457, 18146), (2021, 13082), (2666, 9917), (2914, 9073), (4042, 6541)]