28423468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{3631}}^1$

素因数の和:3757

約数の個数: 24

約数和(自身を含む): 52881920

約数和(自身を除く): 24458452

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1957, 3631, 3914, 7262, 7828, 14524, 68989, 137978, 275956, 373993, 747986, 1495972, 7105867, 14211734, 28423468]

約数ペア:

[(1, 28423468), (2, 14211734), (4, 7105867), (19, 1495972), (38, 747986), (76, 373993), (103, 275956), (206, 137978), (412, 68989), (1957, 14524), (3631, 7828), (3914, 7262)]