2027281208

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{220933}}^1$

素因数の和:221007

約数の個数: 32

約数和(自身を含む): 4029836160

約数和(自身を除く): 2002554952

約数列:

[1, 2, 4, 8, 31, 37, 62, 74, 124, 148, 248, 296, 1147, 2294, 4588, 9176, 220933, 441866, 883732, 1767464, 6848923, 8174521, 13697846, 16349042, 27395692, 32698084, 54791384, 65396168, 253410151, 506820302, 1013640604, 2027281208]

約数ペア:

[(1, 2027281208), (2, 1013640604), (4, 506820302), (8, 253410151), (31, 65396168), (37, 54791384), (62, 32698084), (74, 27395692), (124, 16349042), (148, 13697846), (248, 8174521), (296, 6848923), (1147, 1767464), (2294, 883732), (4588, 441866), (9176, 220933)]