217597956

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{954377}}^1$

素因数の和:954403

約数の個数: 24

約数和(自身を含む): 534451680

約数和(自身を除く): 316853724

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 954377, 1908754, 2863131, 3817508, 5726262, 11452524, 18133163, 36266326, 54399489, 72532652, 108798978, 217597956]

約数ペア:

[(1, 217597956), (2, 108798978), (3, 72532652), (4, 54399489), (6, 36266326), (12, 18133163), (19, 11452524), (38, 5726262), (57, 3817508), (76, 2863131), (114, 1908754), (228, 954377)]