12981154

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 21669120

約数和(自身を除く): 8687966

約数列:

[1, 2, 23, 29, 37, 46, 58, 74, 263, 526, 667, 851, 1073, 1334, 1702, 2146, 6049, 7627, 9731, 12098, 15254, 19462, 24679, 49358, 175421, 223813, 282199, 350842, 447626, 564398, 6490577, 12981154]

約数ペア:

[(1, 12981154), (2, 6490577), (23, 564398), (29, 447626), (37, 350842), (46, 282199), (58, 223813), (74, 175421), (263, 49358), (526, 24679), (667, 19462), (851, 15254), (1073, 12098), (1334, 9731), (1702, 7627), (2146, 6049)]