8441628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1021}}^1$

素因数の和:1094

約数の個数: 48

約数和(自身を含む): 21633696

約数和(自身を除く): 13192068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1021, 1378, 2042, 2067, 2756, 3063, 4084, 4134, 6126, 8268, 12252, 13273, 26546, 39819, 53092, 54113, 79638, 108226, 159276, 162339, 216452, 324678, 649356, 703469, 1406938, 2110407, 2813876, 4220814, 8441628]

約数ペア:

[(1, 8441628), (2, 4220814), (3, 2813876), (4, 2110407), (6, 1406938), (12, 703469), (13, 649356), (26, 324678), (39, 216452), (52, 162339), (53, 159276), (78, 108226), (106, 79638), (156, 54113), (159, 53092), (212, 39819), (318, 26546), (636, 13273), (689, 12252), (1021, 8268), (1378, 6126), (2042, 4134), (2067, 4084), (2756, 3063)]