2519504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{12113}}^1$

素因数の和:12134

約数の個数: 20

約数和(自身を含む): 5257476

約数和(自身を除く): 2737972

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 12113, 24226, 48452, 96904, 157469, 193808, 314938, 629876, 1259752, 2519504]

約数ペア:

[(1, 2519504), (2, 1259752), (4, 629876), (8, 314938), (13, 193808), (16, 157469), (26, 96904), (52, 48452), (104, 24226), (208, 12113)]