1644020332

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{81727}}^1$

素因数の和:81885

約数の個数: 24

約数和(自身を含む): 2965745664

約数和(自身を除く): 1321725332

約数列:

[1, 2, 4, 47, 94, 107, 188, 214, 428, 5029, 10058, 20116, 81727, 163454, 326908, 3841169, 7682338, 8744789, 15364676, 17489578, 34979156, 411005083, 822010166, 1644020332]

約数ペア:

[(1, 1644020332), (2, 822010166), (4, 411005083), (47, 34979156), (94, 17489578), (107, 15364676), (188, 8744789), (214, 7682338), (428, 3841169), (5029, 326908), (10058, 163454), (20116, 81727)]