11111142

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{5399}}^1$

素因数の和:5425

約数の個数: 32

約数和(自身を含む): 25920000

約数和(自身を除く): 14808858

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 5399, 10798, 16197, 32394, 37793, 75586, 113379, 226758, 264551, 529102, 793653, 1587306, 1851857, 3703714, 5555571, 11111142]

約数ペア:

[(1, 11111142), (2, 5555571), (3, 3703714), (6, 1851857), (7, 1587306), (14, 793653), (21, 529102), (42, 264551), (49, 226758), (98, 113379), (147, 75586), (294, 37793), (343, 32394), (686, 16197), (1029, 10798), (2058, 5399)]