557381948

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1171}}^1\times {\mathrm{6263}}^1$

素因数の和:7457

約数の個数: 24

約数和(自身を含む): 1027797120

約数和(自身を除く): 470415172

約数列:

[1, 2, 4, 19, 38, 76, 1171, 2342, 4684, 6263, 12526, 22249, 25052, 44498, 88996, 118997, 237994, 475988, 7333973, 14667946, 29335892, 139345487, 278690974, 557381948]

約数ペア:

[(1, 557381948), (2, 278690974), (4, 139345487), (19, 29335892), (38, 14667946), (76, 7333973), (1171, 475988), (2342, 237994), (4684, 118997), (6263, 88996), (12526, 44498), (22249, 25052)]