2988268

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:433

約数の個数: 24

約数和(自身を含む): 5475344

約数和(自身を除く): 2487076

約数列:

[1, 2, 4, 37, 61, 74, 122, 148, 244, 331, 662, 1324, 2257, 4514, 9028, 12247, 20191, 24494, 40382, 48988, 80764, 747067, 1494134, 2988268]

約数ペア:

[(1, 2988268), (2, 1494134), (4, 747067), (37, 80764), (61, 48988), (74, 40382), (122, 24494), (148, 20191), (244, 12247), (331, 9028), (662, 4514), (1324, 2257)]