2106342

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:317

約数の個数: 48

約数和(自身を含む): 5310240

約数和(自身を除く): 3203898

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 126, 146, 219, 229, 438, 458, 511, 657, 687, 1022, 1314, 1374, 1533, 1603, 2061, 3066, 3206, 4122, 4599, 4809, 9198, 9618, 14427, 16717, 28854, 33434, 50151, 100302, 117019, 150453, 234038, 300906, 351057, 702114, 1053171, 2106342]

約数ペア:

[(1, 2106342), (2, 1053171), (3, 702114), (6, 351057), (7, 300906), (9, 234038), (14, 150453), (18, 117019), (21, 100302), (42, 50151), (63, 33434), (73, 28854), (126, 16717), (146, 14427), (219, 9618), (229, 9198), (438, 4809), (458, 4599), (511, 4122), (657, 3206), (687, 3066), (1022, 2061), (1314, 1603), (1374, 1533)]