8896428268

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1213}}^1\times {\mathrm{20149}}^1$

素因数の和:21386

約数の個数: 48

約数和(自身を含む): 19178286400

約数和(自身を除く): 10281858132

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 1213, 2426, 4852, 8491, 15769, 16982, 20149, 31538, 33964, 40298, 63076, 80596, 110383, 141043, 220766, 261937, 282086, 441532, 523874, 564172, 1047748, 1833559, 3667118, 7334236, 24440737, 48881474, 97762948, 171085159, 317729581, 342170318, 635459162, 684340636, 1270918324, 2224107067, 4448214134, 8896428268]

約数ペア:

[(1, 8896428268), (2, 4448214134), (4, 2224107067), (7, 1270918324), (13, 684340636), (14, 635459162), (26, 342170318), (28, 317729581), (52, 171085159), (91, 97762948), (182, 48881474), (364, 24440737), (1213, 7334236), (2426, 3667118), (4852, 1833559), (8491, 1047748), (15769, 564172), (16982, 523874), (20149, 441532), (31538, 282086), (33964, 261937), (40298, 220766), (63076, 141043), (80596, 110383)]