28472158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{881}}^1$

素因数の和:1020

約数の個数: 32

約数和(自身を含む): 50676192

約数和(自身を除く): 22204034

約数列:

[1, 2, 11, 13, 22, 26, 113, 143, 226, 286, 881, 1243, 1469, 1762, 2486, 2938, 9691, 11453, 16159, 19382, 22906, 32318, 99553, 125983, 199106, 251966, 1095083, 1294189, 2190166, 2588378, 14236079, 28472158]

約数ペア:

[(1, 28472158), (2, 14236079), (11, 2588378), (13, 2190166), (22, 1294189), (26, 1095083), (113, 251966), (143, 199106), (226, 125983), (286, 99553), (881, 32318), (1243, 22906), (1469, 19382), (1762, 16159), (2486, 11453), (2938, 9691)]