421200000046

素因数分解:

$2^1\times 7^1\times {\mathrm{1471}}^1\times {\mathrm{20452559}}^1$

素因数の和:20454039

約数の個数: 16

約数和(自身を含む): 722548039680

約数和(自身を除く): 301348039634

約数列:

[1, 2, 7, 14, 1471, 2942, 10297, 20594, 20452559, 40905118, 143167913, 286335826, 30085714289, 60171428578, 210600000023, 421200000046]

約数ペア:

[(1, 421200000046), (2, 210600000023), (7, 60171428578), (14, 30085714289), (1471, 286335826), (2942, 143167913), (10297, 40905118), (20594, 20452559)]