28660118

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1\times {\mathrm{677}}^1$

素因数の和:1087

約数の個数: 16

約数和(自身を含む): 43885584

約数和(自身を除く): 15225466

約数列:

[1, 2, 61, 122, 347, 677, 694, 1354, 21167, 41297, 42334, 82594, 234919, 469838, 14330059, 28660118]

約数ペア:

[(1, 28660118), (2, 14330059), (61, 469838), (122, 234919), (347, 82594), (677, 42334), (694, 41297), (1354, 21167)]