402589754

素因数分解:

$2^1\times 7^1\times {\mathrm{1051}}^1\times {\mathrm{27361}}^1$

素因数の和:28421

約数の個数: 16

約数和(自身を含む): 690835776

約数和(自身を除く): 288246022

約数列:

[1, 2, 7, 14, 1051, 2102, 7357, 14714, 27361, 54722, 191527, 383054, 28756411, 57512822, 201294877, 402589754]

約数ペア:

[(1, 402589754), (2, 201294877), (7, 57512822), (14, 28756411), (1051, 383054), (2102, 191527), (7357, 54722), (14714, 27361)]