8105818

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1042

約数の個数: 32

約数和(自身を含む): 15114240

約数和(自身を除く): 7008422

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 983, 1178, 1966, 4123, 6881, 8246, 13762, 18677, 30473, 37354, 60946, 130739, 213311, 261478, 426622, 578987, 1157974, 4052909, 8105818]

約数ペア:

[(1, 8105818), (2, 4052909), (7, 1157974), (14, 578987), (19, 426622), (31, 261478), (38, 213311), (62, 130739), (133, 60946), (217, 37354), (266, 30473), (434, 18677), (589, 13762), (983, 8246), (1178, 6881), (1966, 4123)]