1621051612

素因数分解:

$2^2\times {\mathrm{199}}^1\times {\mathrm{229}}^1\times {\mathrm{8893}}^1$

素因数の和:9325

約数の個数: 24

約数和(自身を含む): 2863868000

約数和(自身を除く): 1242816388

約数列:

[1, 2, 4, 199, 229, 398, 458, 796, 916, 8893, 17786, 35572, 45571, 91142, 182284, 1769707, 2036497, 3539414, 4072994, 7078828, 8145988, 405262903, 810525806, 1621051612]

約数ペア:

[(1, 1621051612), (2, 810525806), (4, 405262903), (199, 8145988), (229, 7078828), (398, 4072994), (458, 3539414), (796, 2036497), (916, 1769707), (8893, 182284), (17786, 91142), (35572, 45571)]