28494252

素因数分解:

$2^2\times 3^2\times {\mathrm{347}}^1\times {\mathrm{2281}}^1$

素因数の和:2638

約数の個数: 36

約数和(自身を含む): 72266376

約数和(自身を除く): 43772124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 347, 694, 1041, 1388, 2082, 2281, 3123, 4164, 4562, 6246, 6843, 9124, 12492, 13686, 20529, 27372, 41058, 82116, 791507, 1583014, 2374521, 3166028, 4749042, 7123563, 9498084, 14247126, 28494252]

約数ペア:

[(1, 28494252), (2, 14247126), (3, 9498084), (4, 7123563), (6, 4749042), (9, 3166028), (12, 2374521), (18, 1583014), (36, 791507), (347, 82116), (694, 41058), (1041, 27372), (1388, 20529), (2082, 13686), (2281, 12492), (3123, 9124), (4164, 6843), (4562, 6246)]