2021559974

素因数分解:

$2^1\times 7^2\times {\mathrm{1193}}^1\times {\mathrm{17291}}^1$

素因数の和:18500

約数の個数: 24

約数和(自身を含む): 3530576808

約数和(自身を除く): 1509016834

約数列:

[1, 2, 7, 14, 49, 98, 1193, 2386, 8351, 16702, 17291, 34582, 58457, 116914, 121037, 242074, 847259, 1694518, 20628163, 41256326, 144397141, 288794282, 1010779987, 2021559974]

約数ペア:

[(1, 2021559974), (2, 1010779987), (7, 288794282), (14, 144397141), (49, 41256326), (98, 20628163), (1193, 1694518), (2386, 847259), (8351, 242074), (16702, 121037), (17291, 116914), (34582, 58457)]