684170012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{751}}^1\times {\mathrm{11987}}^1$

素因数の和:12761

約数の個数: 24

約数和(自身を含む): 1262096640

約数和(自身を除く): 577926628

約数列:

[1, 2, 4, 19, 38, 76, 751, 1502, 3004, 11987, 14269, 23974, 28538, 47948, 57076, 227753, 455506, 911012, 9002237, 18004474, 36008948, 171042503, 342085006, 684170012]

約数ペア:

[(1, 684170012), (2, 342085006), (4, 171042503), (19, 36008948), (38, 18004474), (76, 9002237), (751, 911012), (1502, 455506), (3004, 227753), (11987, 57076), (14269, 47948), (23974, 28538)]