90888304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{436963}}^1$

素因数の和:436984

約数の個数: 20

約数和(自身を含む): 189642376

約数和(自身を除く): 98754072

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 436963, 873926, 1747852, 3495704, 5680519, 6991408, 11361038, 22722076, 45444152, 90888304]

約数ペア:

[(1, 90888304), (2, 45444152), (4, 22722076), (8, 11361038), (13, 6991408), (16, 5680519), (26, 3495704), (52, 1747852), (104, 873926), (208, 436963)]