28856542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{619}}^1$

素因数の和:808

約数の個数: 32

約数和(自身を含む): 51246720

約数和(自身を除く): 22390178

約数列:

[1, 2, 11, 13, 22, 26, 143, 163, 286, 326, 619, 1238, 1793, 2119, 3586, 4238, 6809, 8047, 13618, 16094, 23309, 46618, 88517, 100897, 177034, 201794, 1109867, 1311661, 2219734, 2623322, 14428271, 28856542]

約数ペア:

[(1, 28856542), (2, 14428271), (11, 2623322), (13, 2219734), (22, 1311661), (26, 1109867), (143, 201794), (163, 177034), (286, 100897), (326, 88517), (619, 46618), (1238, 23309), (1793, 16094), (2119, 13618), (3586, 8047), (4238, 6809)]