28148252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{6211}}^1$

素因数の和:6329

約数の個数: 24

約数和(自身を含む): 54268032

約数和(自身を除く): 26119780

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 1133, 2266, 4532, 6211, 12422, 24844, 68321, 136642, 273284, 639733, 1279466, 2558932, 7037063, 14074126, 28148252]

約数ペア:

[(1, 28148252), (2, 14074126), (4, 7037063), (11, 2558932), (22, 1279466), (44, 639733), (103, 273284), (206, 136642), (412, 68321), (1133, 24844), (2266, 12422), (4532, 6211)]