816296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 1693440

約数和(自身を除く): 877144

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 167, 188, 334, 376, 611, 668, 1222, 1336, 2171, 2444, 4342, 4888, 7849, 8684, 15698, 17368, 31396, 62792, 102037, 204074, 408148, 816296]

約数ペア:

[(1, 816296), (2, 408148), (4, 204074), (8, 102037), (13, 62792), (26, 31396), (47, 17368), (52, 15698), (94, 8684), (104, 7849), (167, 4888), (188, 4342), (334, 2444), (376, 2171), (611, 1336), (668, 1222)]