2646798

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 7008768

約数和(自身を除く): 4361970

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 66, 77, 102, 119, 154, 187, 231, 238, 337, 357, 374, 462, 561, 674, 714, 1011, 1122, 1309, 2022, 2359, 2618, 3707, 3927, 4718, 5729, 7077, 7414, 7854, 11121, 11458, 14154, 17187, 22242, 25949, 34374, 40103, 51898, 63019, 77847, 80206, 120309, 126038, 155694, 189057, 240618, 378114, 441133, 882266, 1323399, 2646798]

約数ペア:

[(1, 2646798), (2, 1323399), (3, 882266), (6, 441133), (7, 378114), (11, 240618), (14, 189057), (17, 155694), (21, 126038), (22, 120309), (33, 80206), (34, 77847), (42, 63019), (51, 51898), (66, 40103), (77, 34374), (102, 25949), (119, 22242), (154, 17187), (187, 14154), (231, 11458), (238, 11121), (337, 7854), (357, 7414), (374, 7077), (462, 5729), (561, 4718), (674, 3927), (714, 3707), (1011, 2618), (1122, 2359), (1309, 2022)]