641589206

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{52529}}^1$

素因数の和:52759

約数の個数: 16

約数和(自身を含む): 998490240

約数和(自身を除く): 356901034

約数列:

[1, 2, 31, 62, 197, 394, 6107, 12214, 52529, 105058, 1628399, 3256798, 10348213, 20696426, 320794603, 641589206]

約数ペア:

[(1, 641589206), (2, 320794603), (31, 20696426), (62, 10348213), (197, 3256798), (394, 1628399), (6107, 105058), (12214, 52529)]