31999758

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{3989}}^1$

素因数の和:4192

約数の個数: 32

約数和(自身を含む): 73543680

約数和(自身を除く): 41543922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 191, 382, 573, 1146, 1337, 2674, 3989, 4011, 7978, 8022, 11967, 23934, 27923, 55846, 83769, 167538, 761899, 1523798, 2285697, 4571394, 5333293, 10666586, 15999879, 31999758]

約数ペア:

[(1, 31999758), (2, 15999879), (3, 10666586), (6, 5333293), (7, 4571394), (14, 2285697), (21, 1523798), (42, 761899), (191, 167538), (382, 83769), (573, 55846), (1146, 27923), (1337, 23934), (2674, 11967), (3989, 8022), (4011, 7978)]