38678542

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{10667}}^1$

素因数の和:10720

約数の個数: 24

約数和(自身を含む): 69320664

約数和(自身を除く): 30642122

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 518, 1813, 3626, 10667, 21334, 74669, 149338, 394679, 522683, 789358, 1045366, 2762753, 5525506, 19339271, 38678542]

約数ペア:

[(1, 38678542), (2, 19339271), (7, 5525506), (14, 2762753), (37, 1045366), (49, 789358), (74, 522683), (98, 394679), (259, 149338), (518, 74669), (1813, 21334), (3626, 10667)]