7157428

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{353}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 12994632

約数和(自身を除く): 5837204

約数列:

[1, 2, 4, 37, 74, 137, 148, 274, 353, 548, 706, 1412, 5069, 10138, 13061, 20276, 26122, 48361, 52244, 96722, 193444, 1789357, 3578714, 7157428]

約数ペア:

[(1, 7157428), (2, 3578714), (4, 1789357), (37, 193444), (74, 96722), (137, 52244), (148, 48361), (274, 26122), (353, 20276), (548, 13061), (706, 10138), (1412, 5069)]