57211942

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1\times {\mathrm{653}}^1$

素因数の和:1343

約数の個数: 16

約数和(自身を含む): 87301152

約数和(自身を除く): 30089210

約数列:

[1, 2, 71, 142, 617, 653, 1234, 1306, 43807, 46363, 87614, 92726, 402901, 805802, 28605971, 57211942]

約数ペア:

[(1, 57211942), (2, 28605971), (71, 805802), (142, 402901), (617, 92726), (653, 87614), (1234, 46363), (1306, 43807)]