8107908

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{827}}^1$

素因数の和:896

約数の個数: 48

約数和(自身を含む): 20401920

約数和(自身を除く): 12294012

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 817, 827, 1634, 1654, 2451, 2481, 3268, 3308, 4902, 4962, 9804, 9924, 15713, 31426, 35561, 47139, 62852, 71122, 94278, 106683, 142244, 188556, 213366, 426732, 675659, 1351318, 2026977, 2702636, 4053954, 8107908]

約数ペア:

[(1, 8107908), (2, 4053954), (3, 2702636), (4, 2026977), (6, 1351318), (12, 675659), (19, 426732), (38, 213366), (43, 188556), (57, 142244), (76, 106683), (86, 94278), (114, 71122), (129, 62852), (172, 47139), (228, 35561), (258, 31426), (516, 15713), (817, 9924), (827, 9804), (1634, 4962), (1654, 4902), (2451, 3308), (2481, 3268)]