2663518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:232

約数の個数: 32

約数和(自身を含む): 4798080

約数和(自身を除く): 2134562

約数列:

[1, 2, 11, 13, 22, 26, 67, 134, 139, 143, 278, 286, 737, 871, 1474, 1529, 1742, 1807, 3058, 3614, 9313, 9581, 18626, 19162, 19877, 39754, 102443, 121069, 204886, 242138, 1331759, 2663518]

約数ペア:

[(1, 2663518), (2, 1331759), (11, 242138), (13, 204886), (22, 121069), (26, 102443), (67, 39754), (134, 19877), (139, 19162), (143, 18626), (278, 9581), (286, 9313), (737, 3614), (871, 3058), (1474, 1807), (1529, 1742)]