202113392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{971699}}^1$

素因数の和:971720

約数の個数: 20

約数和(自身を含む): 421717800

約数和(自身を除く): 219604408

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 971699, 1943398, 3886796, 7773592, 12632087, 15547184, 25264174, 50528348, 101056696, 202113392]

約数ペア:

[(1, 202113392), (2, 101056696), (4, 50528348), (8, 25264174), (13, 15547184), (16, 12632087), (26, 7773592), (52, 3886796), (104, 1943398), (208, 971699)]