91408304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{439463}}^1$

素因数の和:439484

約数の個数: 20

約数和(自身を含む): 190727376

約数和(自身を除く): 99319072

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 439463, 878926, 1757852, 3515704, 5713019, 7031408, 11426038, 22852076, 45704152, 91408304]

約数ペア:

[(1, 91408304), (2, 45704152), (4, 22852076), (8, 11426038), (13, 7031408), (16, 5713019), (26, 3515704), (52, 1757852), (104, 878926), (208, 439463)]