21995450162

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{6066037}}^1$

素因数の和:6066090

約数の個数: 24

約数和(自身を含む): 39417114924

約数和(自身を除く): 17421664762

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 518, 1813, 3626, 6066037, 12132074, 42462259, 84924518, 224443369, 297235813, 448886738, 594471626, 1571103583, 3142207166, 10997725081, 21995450162]

約数ペア:

[(1, 21995450162), (2, 10997725081), (7, 3142207166), (14, 1571103583), (37, 594471626), (49, 448886738), (74, 297235813), (98, 224443369), (259, 84924518), (518, 42462259), (1813, 12132074), (3626, 6066037)]