2017554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{397}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 5081664

約数和(自身を除く): 3064110

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 363, 397, 462, 726, 794, 847, 1191, 1694, 2382, 2541, 2779, 4367, 5082, 5558, 8337, 8734, 13101, 16674, 26202, 30569, 48037, 61138, 91707, 96074, 144111, 183414, 288222, 336259, 672518, 1008777, 2017554]

約数ペア:

[(1, 2017554), (2, 1008777), (3, 672518), (6, 336259), (7, 288222), (11, 183414), (14, 144111), (21, 96074), (22, 91707), (33, 61138), (42, 48037), (66, 30569), (77, 26202), (121, 16674), (154, 13101), (231, 8734), (242, 8337), (363, 5558), (397, 5082), (462, 4367), (726, 2779), (794, 2541), (847, 2382), (1191, 1694)]