28238188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{12109}}^1$

素因数の和:12177

約数の個数: 24

約数和(自身を含む): 54930960

約数和(自身を除く): 26692772

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 12109, 24218, 48436, 133199, 266398, 532796, 641777, 1283554, 2567108, 7059547, 14119094, 28238188]

約数ペア:

[(1, 28238188), (2, 14119094), (4, 7059547), (11, 2567108), (22, 1283554), (44, 641777), (53, 532796), (106, 266398), (212, 133199), (583, 48436), (1166, 24218), (2332, 12109)]