2911172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{607}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 5617920

約数和(自身を除く): 2706748

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 607, 1199, 1214, 2398, 2428, 4796, 6677, 13354, 26708, 66163, 132326, 264652, 727793, 1455586, 2911172]

約数ペア:

[(1, 2911172), (2, 1455586), (4, 727793), (11, 264652), (22, 132326), (44, 66163), (109, 26708), (218, 13354), (436, 6677), (607, 4796), (1199, 2428), (1214, 2398)]