2129702968

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{61297}}^1$

素因数の和:61447

約数の個数: 32

約数和(自身を含む): 4126581360

約数和(自身を除く): 1996878392

約数列:

[1, 2, 4, 8, 43, 86, 101, 172, 202, 344, 404, 808, 4343, 8686, 17372, 34744, 61297, 122594, 245188, 490376, 2635771, 5271542, 6190997, 10543084, 12381994, 21086168, 24763988, 49527976, 266212871, 532425742, 1064851484, 2129702968]

約数ペア:

[(1, 2129702968), (2, 1064851484), (4, 532425742), (8, 266212871), (43, 49527976), (86, 24763988), (101, 21086168), (172, 12381994), (202, 10543084), (344, 6190997), (404, 5271542), (808, 2635771), (4343, 490376), (8686, 245188), (17372, 122594), (34744, 61297)]