26473420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{77863}}^1$

素因数の和:77889

約数の個数: 24

約数和(自身を含む): 58865184

約数和(自身を除く): 32391764

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 77863, 155726, 311452, 389315, 778630, 1323671, 1557260, 2647342, 5294684, 6618355, 13236710, 26473420]

約数ペア:

[(1, 26473420), (2, 13236710), (4, 6618355), (5, 5294684), (10, 2647342), (17, 1557260), (20, 1323671), (34, 778630), (68, 389315), (85, 311452), (170, 155726), (340, 77863)]