47447996

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{1193}}^1$

素因数の和:1421

約数の個数: 24

約数和(自身を含む): 84984144

約数和(自身を除く): 37536148

約数列:

[1, 2, 4, 61, 122, 163, 244, 326, 652, 1193, 2386, 4772, 9943, 19886, 39772, 72773, 145546, 194459, 291092, 388918, 777836, 11861999, 23723998, 47447996]

約数ペア:

[(1, 47447996), (2, 23723998), (4, 11861999), (61, 777836), (122, 388918), (163, 291092), (244, 194459), (326, 145546), (652, 72773), (1193, 39772), (2386, 19886), (4772, 9943)]