42728644

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{80317}}^1$

素因数の和:80347

約数の個数: 24

約数和(自身を含む): 89956160

約数和(自身を除く): 47227516

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 80317, 160634, 321268, 562219, 1124438, 1526023, 2248876, 3052046, 6104092, 10682161, 21364322, 42728644]

約数ペア:

[(1, 42728644), (2, 21364322), (4, 10682161), (7, 6104092), (14, 3052046), (19, 2248876), (28, 1526023), (38, 1124438), (76, 562219), (133, 321268), (266, 160634), (532, 80317)]