28160968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{320011}}^1$

素因数の和:320028

約数の個数: 16

約数和(自身を含む): 57602160

約数和(自身を除く): 29441192

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 320011, 640022, 1280044, 2560088, 3520121, 7040242, 14080484, 28160968]

約数ペア:

[(1, 28160968), (2, 14080484), (4, 7040242), (8, 3520121), (11, 2560088), (22, 1280044), (44, 640022), (88, 320011)]