9789604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{821}}^1$

素因数の和:1107

約数の個数: 24

約数和(自身を含む): 18781056

約数和(自身を除く): 8991452

約数列:

[1, 2, 4, 11, 22, 44, 271, 542, 821, 1084, 1642, 2981, 3284, 5962, 9031, 11924, 18062, 36124, 222491, 444982, 889964, 2447401, 4894802, 9789604]

約数ペア:

[(1, 9789604), (2, 4894802), (4, 2447401), (11, 889964), (22, 444982), (44, 222491), (271, 36124), (542, 18062), (821, 11924), (1084, 9031), (1642, 5962), (2981, 3284)]