105428748

素因数分解:

$2^2\times 3^1\times {\mathrm{409}}^1\times {\mathrm{21481}}^1$

素因数の和:21897

約数の個数: 24

約数和(自身を含む): 246613360

約数和(自身を除く): 141184612

約数列:

[1, 2, 3, 4, 6, 12, 409, 818, 1227, 1636, 2454, 4908, 21481, 42962, 64443, 85924, 128886, 257772, 8785729, 17571458, 26357187, 35142916, 52714374, 105428748]

約数ペア:

[(1, 105428748), (2, 52714374), (3, 35142916), (4, 26357187), (6, 17571458), (12, 8785729), (409, 257772), (818, 128886), (1227, 85924), (1636, 64443), (2454, 42962), (4908, 21481)]