7278242

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1319}}^1$

素因数の和:1441

約数の個数: 16

約数和(自身を含む): 11404800

約数和(自身を除く): 4126558

約数列:

[1, 2, 31, 62, 89, 178, 1319, 2638, 2759, 5518, 40889, 81778, 117391, 234782, 3639121, 7278242]

約数ペア:

[(1, 7278242), (2, 3639121), (31, 234782), (62, 117391), (89, 81778), (178, 40889), (1319, 5518), (2638, 2759)]