1639202278

素因数分解:

$2^1\times 7^1\times {\mathrm{3019}}^1\times {\mathrm{38783}}^1$

素因数の和:41811

約数の個数: 16

約数和(自身を含む): 2811064320

約数和(自身を除く): 1171862042

約数列:

[1, 2, 7, 14, 3019, 6038, 21133, 38783, 42266, 77566, 271481, 542962, 117085877, 234171754, 819601139, 1639202278]

約数ペア:

[(1, 1639202278), (2, 819601139), (7, 234171754), (14, 117085877), (3019, 542962), (6038, 271481), (21133, 77566), (38783, 42266)]