853293818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{18743}}^1$

素因数の和:18878

約数の個数: 32

約数和(自身を含む): 1473728256

約数和(自身を除く): 620434438

約数列:

[1, 2, 13, 17, 26, 34, 103, 206, 221, 442, 1339, 1751, 2678, 3502, 18743, 22763, 37486, 45526, 243659, 318631, 487318, 637262, 1930529, 3861058, 4142203, 8284406, 25096877, 32818993, 50193754, 65637986, 426646909, 853293818]

約数ペア:

[(1, 853293818), (2, 426646909), (13, 65637986), (17, 50193754), (26, 32818993), (34, 25096877), (103, 8284406), (206, 4142203), (221, 3861058), (442, 1930529), (1339, 637262), (1751, 487318), (2678, 318631), (3502, 243659), (18743, 45526), (22763, 37486)]