881969712

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1413413}}^1$

素因数の和:1413437

約数の個数: 40

約数和(自身を含む): 2453686704

約数和(自身を除く): 1571716992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1413413, 2826826, 4240239, 5653652, 8480478, 11307304, 16960956, 18374369, 22614608, 33921912, 36748738, 55123107, 67843824, 73497476, 110246214, 146994952, 220492428, 293989904, 440984856, 881969712]

約数ペア:

[(1, 881969712), (2, 440984856), (3, 293989904), (4, 220492428), (6, 146994952), (8, 110246214), (12, 73497476), (13, 67843824), (16, 55123107), (24, 36748738), (26, 33921912), (39, 22614608), (48, 18374369), (52, 16960956), (78, 11307304), (104, 8480478), (156, 5653652), (208, 4240239), (312, 2826826), (624, 1413413)]