56497434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1345177}}^1$

素因数の和:1345189

約数の個数: 16

約数和(自身を含む): 129137088

約数和(自身を除く): 72639654

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1345177, 2690354, 4035531, 8071062, 9416239, 18832478, 28248717, 56497434]

約数ペア:

[(1, 56497434), (2, 28248717), (3, 18832478), (6, 9416239), (7, 8071062), (14, 4035531), (21, 2690354), (42, 1345177)]