1627184

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{7823}}^1$

素因数の和:7844

約数の個数: 20

約数和(自身を含む): 3395616

約数和(自身を除く): 1768432

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 7823, 15646, 31292, 62584, 101699, 125168, 203398, 406796, 813592, 1627184]

約数ペア:

[(1, 1627184), (2, 813592), (4, 406796), (8, 203398), (13, 125168), (16, 101699), (26, 62584), (52, 31292), (104, 15646), (208, 7823)]