2490618

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{863}}^1$

素因数の和:918

約数の個数: 32

約数和(自身を含む): 5515776

約数和(自身を除く): 3025158

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 863, 962, 1443, 1726, 2589, 2886, 5178, 11219, 22438, 31931, 33657, 63862, 67314, 95793, 191586, 415103, 830206, 1245309, 2490618]

約数ペア:

[(1, 2490618), (2, 1245309), (3, 830206), (6, 415103), (13, 191586), (26, 95793), (37, 67314), (39, 63862), (74, 33657), (78, 31931), (111, 22438), (222, 11219), (481, 5178), (863, 2886), (962, 2589), (1443, 1726)]