1217533682

素因数分解:

$2^1\times {\mathrm{491}}^1\times {\mathrm{569}}^1\times {\mathrm{2179}}^1$

素因数の和:3241

約数の個数: 16

約数和(自身を含む): 1834077600

約数和(自身を除く): 616543918

約数列:

[1, 2, 491, 569, 982, 1138, 2179, 4358, 279379, 558758, 1069889, 1239851, 2139778, 2479702, 608766841, 1217533682]

約数ペア:

[(1, 1217533682), (2, 608766841), (491, 2479702), (569, 2139778), (982, 1239851), (1138, 1069889), (2179, 558758), (4358, 279379)]