25640394

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1213}}^1$

素因数の和:1502

約数の個数: 32

約数和(自身を含む): 55474944

約数和(自身を除く): 29834550

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 271, 542, 813, 1213, 1626, 2426, 3523, 3639, 7046, 7278, 10569, 15769, 21138, 31538, 47307, 94614, 328723, 657446, 986169, 1972338, 4273399, 8546798, 12820197, 25640394]

約数ペア:

[(1, 25640394), (2, 12820197), (3, 8546798), (6, 4273399), (13, 1972338), (26, 986169), (39, 657446), (78, 328723), (271, 94614), (542, 47307), (813, 31538), (1213, 21138), (1626, 15769), (2426, 10569), (3523, 7278), (3639, 7046)]