12813460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{58243}}^1$

素因数の和:58263

約数の個数: 24

約数和(自身を含む): 29354976

約数和(自身を除く): 16541516

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 58243, 116486, 232972, 291215, 582430, 640673, 1164860, 1281346, 2562692, 3203365, 6406730, 12813460]

約数ペア:

[(1, 12813460), (2, 6406730), (4, 3203365), (5, 2562692), (10, 1281346), (11, 1164860), (20, 640673), (22, 582430), (44, 291215), (55, 232972), (110, 116486), (220, 58243)]