1683991606

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1907}}^1$

素因数の和:2061

約数の個数: 48

約数和(自身を含む): 2877683760

約数和(自身を除く): 1193692154

約数列:

[1, 2, 11, 22, 41, 82, 89, 121, 178, 242, 451, 902, 979, 1907, 1958, 3649, 3814, 4961, 7298, 9922, 10769, 20977, 21538, 40139, 41954, 78187, 80278, 156374, 169723, 230747, 339446, 441529, 461494, 860057, 883058, 1720114, 1866953, 3733906, 6958643, 9460627, 13917286, 18921254, 20536483, 41072966, 76545073, 153090146, 841995803, 1683991606]

約数ペア:

[(1, 1683991606), (2, 841995803), (11, 153090146), (22, 76545073), (41, 41072966), (82, 20536483), (89, 18921254), (121, 13917286), (178, 9460627), (242, 6958643), (451, 3733906), (902, 1866953), (979, 1720114), (1907, 883058), (1958, 860057), (3649, 461494), (3814, 441529), (4961, 339446), (7298, 230747), (9922, 169723), (10769, 156374), (20977, 80278), (21538, 78187), (40139, 41954)]