8889427844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1871}}^1\times {\mathrm{107981}}^1$

素因数の和:109867

約数の個数: 24

約数和(自身を含む): 16979953536

約数和(自身を除く): 8090525692

約数列:

[1, 2, 4, 11, 22, 44, 1871, 3742, 7484, 20581, 41162, 82324, 107981, 215962, 431924, 1187791, 2375582, 4751164, 202032451, 404064902, 808129804, 2222356961, 4444713922, 8889427844]

約数ペア:

[(1, 8889427844), (2, 4444713922), (4, 2222356961), (11, 808129804), (22, 404064902), (44, 202032451), (1871, 4751164), (3742, 2375582), (7484, 1187791), (20581, 431924), (41162, 215962), (82324, 107981)]