28656156668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{4007}}^1\times {\mathrm{94099}}^1$

素因数の和:98129

約数の個数: 24

約数和(自身を含む): 52801392000

約数和(自身を除く): 24145235332

約数列:

[1, 2, 4, 19, 38, 76, 4007, 8014, 16028, 76133, 94099, 152266, 188198, 304532, 376396, 1787881, 3575762, 7151524, 377054693, 754109386, 1508218772, 7164039167, 14328078334, 28656156668]

約数ペア:

[(1, 28656156668), (2, 14328078334), (4, 7164039167), (19, 1508218772), (38, 754109386), (76, 377054693), (4007, 7151524), (8014, 3575762), (16028, 1787881), (76133, 376396), (94099, 304532), (152266, 188198)]