789843472

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{407977}}^1$

素因数の和:408007

約数の個数: 30

約数和(自身を含む): 1682093294

約数和(自身を除く): 892249822

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 407977, 815954, 1631908, 3263816, 4487747, 6527632, 8975494, 17950988, 35901976, 49365217, 71803952, 98730434, 197460868, 394921736, 789843472]

約数ペア:

[(1, 789843472), (2, 394921736), (4, 197460868), (8, 98730434), (11, 71803952), (16, 49365217), (22, 35901976), (44, 17950988), (88, 8975494), (121, 6527632), (176, 4487747), (242, 3263816), (484, 1631908), (968, 815954), (1936, 407977)]