12712908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{359}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 32175360

約数和(自身を除く): 19462452

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 227, 359, 454, 681, 718, 908, 1077, 1362, 1436, 2154, 2724, 2951, 4308, 4667, 5902, 8853, 9334, 11804, 14001, 17706, 18668, 28002, 35412, 56004, 81493, 162986, 244479, 325972, 488958, 977916, 1059409, 2118818, 3178227, 4237636, 6356454, 12712908]

約数ペア:

[(1, 12712908), (2, 6356454), (3, 4237636), (4, 3178227), (6, 2118818), (12, 1059409), (13, 977916), (26, 488958), (39, 325972), (52, 244479), (78, 162986), (156, 81493), (227, 56004), (359, 35412), (454, 28002), (681, 18668), (718, 17706), (908, 14001), (1077, 11804), (1362, 9334), (1436, 8853), (2154, 5902), (2724, 4667), (2951, 4308)]