1308889484

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{8243}}^1$

素因数の和:8414

約数の個数: 48

約数和(自身を含む): 2692424448

約数和(自身を除く): 1383534964

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 107, 212, 214, 371, 428, 742, 749, 1484, 1498, 2996, 5671, 8243, 11342, 16486, 22684, 32972, 39697, 57701, 79394, 115402, 158788, 230804, 436879, 873758, 882001, 1747516, 1764002, 3058153, 3528004, 6116306, 6174007, 12232612, 12348014, 24696028, 46746053, 93492106, 186984212, 327222371, 654444742, 1308889484]

約数ペア:

[(1, 1308889484), (2, 654444742), (4, 327222371), (7, 186984212), (14, 93492106), (28, 46746053), (53, 24696028), (106, 12348014), (107, 12232612), (212, 6174007), (214, 6116306), (371, 3528004), (428, 3058153), (742, 1764002), (749, 1747516), (1484, 882001), (1498, 873758), (2996, 436879), (5671, 230804), (8243, 158788), (11342, 115402), (16486, 79394), (22684, 57701), (32972, 39697)]