42780556

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{117529}}^1$

素因数の和:117553

約数の個数: 24

約数和(自身を含む): 92143520

約数和(自身を除く): 49362964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 117529, 235058, 470116, 822703, 1527877, 1645406, 3055754, 3290812, 6111508, 10695139, 21390278, 42780556]

約数ペア:

[(1, 42780556), (2, 21390278), (4, 10695139), (7, 6111508), (13, 3290812), (14, 3055754), (26, 1645406), (28, 1527877), (52, 822703), (91, 470116), (182, 235058), (364, 117529)]