1293360406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1303}}^1\times {\mathrm{38177}}^1$

素因数の和:39495

約数の個数: 16

約数和(自身を含む): 2090932704

約数和(自身を除く): 797572298

約数列:

[1, 2, 13, 26, 1303, 2606, 16939, 33878, 38177, 76354, 496301, 992602, 49744631, 99489262, 646680203, 1293360406]

約数ペア:

[(1, 1293360406), (2, 646680203), (13, 99489262), (26, 49744631), (1303, 992602), (2606, 496301), (16939, 76354), (33878, 38177)]