10811216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{51977}}^1$

素因数の和:51998

約数の個数: 20

約数和(自身を含む): 22558452

約数和(自身を除く): 11747236

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 51977, 103954, 207908, 415816, 675701, 831632, 1351402, 2702804, 5405608, 10811216]

約数ペア:

[(1, 10811216), (2, 5405608), (4, 2702804), (8, 1351402), (13, 831632), (16, 675701), (26, 415816), (52, 207908), (104, 103954), (208, 51977)]