215092562

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{647}}^1\times {\mathrm{1471}}^1$

素因数の和:2233

約数の個数: 16

約数和(自身を含む): 326218752

約数和(自身を除く): 111126190

約数列:

[1, 2, 113, 226, 647, 1294, 1471, 2942, 73111, 146222, 166223, 332446, 951737, 1903474, 107546281, 215092562]

約数ペア:

[(1, 215092562), (2, 107546281), (113, 1903474), (226, 951737), (647, 332446), (1294, 166223), (1471, 146222), (2942, 73111)]