12860556

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 31104864

約数和(自身を除く): 18244308

約数列:

[1, 2, 3, 4, 6, 12, 53, 73, 106, 146, 159, 212, 219, 277, 292, 318, 438, 554, 636, 831, 876, 1108, 1662, 3324, 3869, 7738, 11607, 14681, 15476, 20221, 23214, 29362, 40442, 44043, 46428, 58724, 60663, 80884, 88086, 121326, 176172, 242652, 1071713, 2143426, 3215139, 4286852, 6430278, 12860556]

約数ペア:

[(1, 12860556), (2, 6430278), (3, 4286852), (4, 3215139), (6, 2143426), (12, 1071713), (53, 242652), (73, 176172), (106, 121326), (146, 88086), (159, 80884), (212, 60663), (219, 58724), (277, 46428), (292, 44043), (318, 40442), (438, 29362), (554, 23214), (636, 20221), (831, 15476), (876, 14681), (1108, 11607), (1662, 7738), (3324, 3869)]