2470973374

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{443}}^1\times {\mathrm{20357}}^1$

素因数の和:20939

約数の個数: 16

約数和(自身を含む): 3742126128

約数和(自身を除く): 1271152754

約数列:

[1, 2, 137, 274, 443, 886, 20357, 40714, 60691, 121382, 2788909, 5577818, 9018151, 18036302, 1235486687, 2470973374]

約数ペア:

[(1, 2470973374), (2, 1235486687), (137, 18036302), (274, 9018151), (443, 5577818), (886, 2788909), (20357, 121382), (40714, 60691)]