3958448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19031}}^1$

素因数の和:19052

約数の個数: 20

約数和(自身を含む): 8259888

約数和(自身を除く): 4301440

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 19031, 38062, 76124, 152248, 247403, 304496, 494806, 989612, 1979224, 3958448]

約数ペア:

[(1, 3958448), (2, 1979224), (4, 989612), (8, 494806), (13, 304496), (16, 247403), (26, 152248), (52, 76124), (104, 38062), (208, 19031)]