1430828

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{373}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 2890272

約数和(自身を除く): 1459444

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 373, 548, 746, 959, 1492, 1918, 2611, 3836, 5222, 10444, 51101, 102202, 204404, 357707, 715414, 1430828]

約数ペア:

[(1, 1430828), (2, 715414), (4, 357707), (7, 204404), (14, 102202), (28, 51101), (137, 10444), (274, 5222), (373, 3836), (548, 2611), (746, 1918), (959, 1492)]