2009393708

素因数分解:

$2^2\times 7^1\times {\mathrm{1699}}^1\times {\mathrm{42239}}^1$

素因数の和:43949

約数の個数: 24

約数和(自身を含む): 4021248000

約数和(自身を除く): 2011854292

約数列:

[1, 2, 4, 7, 14, 28, 1699, 3398, 6796, 11893, 23786, 42239, 47572, 84478, 168956, 295673, 591346, 1182692, 71764061, 143528122, 287056244, 502348427, 1004696854, 2009393708]

約数ペア:

[(1, 2009393708), (2, 1004696854), (4, 502348427), (7, 287056244), (14, 143528122), (28, 71764061), (1699, 1182692), (3398, 591346), (6796, 295673), (11893, 168956), (23786, 84478), (42239, 47572)]