6688542

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{977}}^1$

素因数の和:1152

約数の個数: 32

約数和(自身を含む): 15397632

約数和(自身を除く): 8709090

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 163, 326, 489, 977, 978, 1141, 1954, 2282, 2931, 3423, 5862, 6839, 6846, 13678, 20517, 41034, 159251, 318502, 477753, 955506, 1114757, 2229514, 3344271, 6688542]

約数ペア:

[(1, 6688542), (2, 3344271), (3, 2229514), (6, 1114757), (7, 955506), (14, 477753), (21, 318502), (42, 159251), (163, 41034), (326, 20517), (489, 13678), (977, 6846), (978, 6839), (1141, 5862), (1954, 3423), (2282, 2931)]