21865888

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{62119}}^1$

素因数の和:62140

約数の個数: 24

約数和(自身を含む): 46962720

約数和(自身を除く): 25096832

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 62119, 124238, 248476, 496952, 683309, 993904, 1366618, 1987808, 2733236, 5466472, 10932944, 21865888]

約数ペア:

[(1, 21865888), (2, 10932944), (4, 5466472), (8, 2733236), (11, 1987808), (16, 1366618), (22, 993904), (32, 683309), (44, 496952), (88, 248476), (176, 124238), (352, 62119)]