2215206826

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2593919}}^1$

素因数の和:2593989

約数の個数: 16

約数和(自身を含む): 3859752960

約数和(自身を除く): 1644546134

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 2593919, 5187838, 18157433, 36314866, 158229059, 316458118, 1107603413, 2215206826]

約数ペア:

[(1, 2215206826), (2, 1107603413), (7, 316458118), (14, 158229059), (61, 36314866), (122, 18157433), (427, 5187838), (854, 2593919)]