213822492

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1370657}}^1$

素因数の和:1370677

約数の個数: 24

約数和(自身を含む): 537297936

約数和(自身を除く): 323475444

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1370657, 2741314, 4111971, 5482628, 8223942, 16447884, 17818541, 35637082, 53455623, 71274164, 106911246, 213822492]

約数ペア:

[(1, 213822492), (2, 106911246), (3, 71274164), (4, 53455623), (6, 35637082), (12, 17818541), (13, 16447884), (26, 8223942), (39, 5482628), (52, 4111971), (78, 2741314), (156, 1370657)]