51385928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{3919}}^1$

素因数の和:4085

約数の個数: 32

約数和(自身を含む): 105840000

約数和(自身を除く): 54454072

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 149, 298, 596, 1192, 1639, 3278, 3919, 6556, 7838, 13112, 15676, 31352, 43109, 86218, 172436, 344872, 583931, 1167862, 2335724, 4671448, 6423241, 12846482, 25692964, 51385928]

約数ペア:

[(1, 51385928), (2, 25692964), (4, 12846482), (8, 6423241), (11, 4671448), (22, 2335724), (44, 1167862), (88, 583931), (149, 344872), (298, 172436), (596, 86218), (1192, 43109), (1639, 31352), (3278, 15676), (3919, 13112), (6556, 7838)]