13856260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{62983}}^1$

素因数の和:63003

約数の個数: 24

約数和(自身を含む): 31743936

約数和(自身を除く): 17887676

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 62983, 125966, 251932, 314915, 629830, 692813, 1259660, 1385626, 2771252, 3464065, 6928130, 13856260]

約数ペア:

[(1, 13856260), (2, 6928130), (4, 3464065), (5, 2771252), (10, 1385626), (11, 1259660), (20, 692813), (22, 629830), (44, 314915), (55, 251932), (110, 125966), (220, 62983)]