28667652

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1217}}^1$

素因数の和:1388

約数の個数: 48

約数和(自身を含む): 72573312

約数和(自身を除く): 43905660

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 151, 156, 302, 453, 604, 906, 1217, 1812, 1963, 2434, 3651, 3926, 4868, 5889, 7302, 7852, 11778, 14604, 15821, 23556, 31642, 47463, 63284, 94926, 183767, 189852, 367534, 551301, 735068, 1102602, 2205204, 2388971, 4777942, 7166913, 9555884, 14333826, 28667652]

約数ペア:

[(1, 28667652), (2, 14333826), (3, 9555884), (4, 7166913), (6, 4777942), (12, 2388971), (13, 2205204), (26, 1102602), (39, 735068), (52, 551301), (78, 367534), (151, 189852), (156, 183767), (302, 94926), (453, 63284), (604, 47463), (906, 31642), (1217, 23556), (1812, 15821), (1963, 14604), (2434, 11778), (3651, 7852), (3926, 7302), (4868, 5889)]