1940172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{12437}}^1$

素因数の和:12457

約数の個数: 24

約数和(自身を含む): 4875696

約数和(自身を除く): 2935524

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 12437, 24874, 37311, 49748, 74622, 149244, 161681, 323362, 485043, 646724, 970086, 1940172]

約数ペア:

[(1, 1940172), (2, 970086), (3, 646724), (4, 485043), (6, 323362), (12, 161681), (13, 149244), (26, 74622), (39, 49748), (52, 37311), (78, 24874), (156, 12437)]