890472592

素因数分解:

$2^4\times {\mathrm{653}}^1\times {\mathrm{85229}}^1$

素因数の和:85890

約数の個数: 20

約数和(自身を含む): 1727953020

約数和(自身を除く): 837480428

約数列:

[1, 2, 4, 8, 16, 653, 1306, 2612, 5224, 10448, 85229, 170458, 340916, 681832, 1363664, 55654537, 111309074, 222618148, 445236296, 890472592]

約数ペア:

[(1, 890472592), (2, 445236296), (4, 222618148), (8, 111309074), (16, 55654537), (653, 1363664), (1306, 681832), (2612, 340916), (5224, 170458), (10448, 85229)]