1285164888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{7649791}}^1$

素因数の和:7649807

約数の個数: 32

約数和(自身を含む): 3671900160

約数和(自身を除く): 2386735272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 7649791, 15299582, 22949373, 30599164, 45898746, 53548537, 61198328, 91797492, 107097074, 160645611, 183594984, 214194148, 321291222, 428388296, 642582444, 1285164888]

約数ペア:

[(1, 1285164888), (2, 642582444), (3, 428388296), (4, 321291222), (6, 214194148), (7, 183594984), (8, 160645611), (12, 107097074), (14, 91797492), (21, 61198328), (24, 53548537), (28, 45898746), (42, 30599164), (56, 22949373), (84, 15299582), (168, 7649791)]