28042712

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 53751600

約数和(自身を除く): 25708888

約数列:

[1, 2, 4, 8, 83, 157, 166, 269, 314, 332, 538, 628, 664, 1076, 1256, 2152, 13031, 22327, 26062, 42233, 44654, 52124, 84466, 89308, 104248, 168932, 178616, 337864, 3505339, 7010678, 14021356, 28042712]

約数ペア:

[(1, 28042712), (2, 14021356), (4, 7010678), (8, 3505339), (83, 337864), (157, 178616), (166, 168932), (269, 104248), (314, 89308), (332, 84466), (538, 52124), (628, 44654), (664, 42233), (1076, 26062), (1256, 22327), (2152, 13031)]