13578892

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 24343200

約数和(自身を除く): 10764308

約数列:

[1, 2, 4, 71, 137, 142, 274, 284, 349, 548, 698, 1396, 9727, 19454, 24779, 38908, 47813, 49558, 95626, 99116, 191252, 3394723, 6789446, 13578892]

約数ペア:

[(1, 13578892), (2, 6789446), (4, 3394723), (71, 191252), (137, 99116), (142, 95626), (274, 49558), (284, 47813), (349, 38908), (548, 24779), (698, 19454), (1396, 9727)]