4021542

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{10639}}^1$

素因数の和:10657

約数の個数: 32

約数和(自身を含む): 10214400

約数和(自身を除く): 6192858

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 10639, 21278, 31917, 63834, 74473, 95751, 148946, 191502, 223419, 287253, 446838, 574506, 670257, 1340514, 2010771, 4021542]

約数ペア:

[(1, 4021542), (2, 2010771), (3, 1340514), (6, 670257), (7, 574506), (9, 446838), (14, 287253), (18, 223419), (21, 191502), (27, 148946), (42, 95751), (54, 74473), (63, 63834), (126, 31917), (189, 21278), (378, 10639)]