56211966

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{19891}}^1$

素因数の和:20056

約数の個数: 24

約数和(自身を含む): 122574504

約数和(自身を除く): 66362538

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 19891, 39782, 59673, 119346, 179019, 358038, 3122887, 6245774, 9368661, 18737322, 28105983, 56211966]

約数ペア:

[(1, 56211966), (2, 28105983), (3, 18737322), (6, 9368661), (9, 6245774), (18, 3122887), (157, 358038), (314, 179019), (471, 119346), (942, 59673), (1413, 39782), (2826, 19891)]