269873084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{5237}}^1$

素因数の和:6245

約数の個数: 24

約数和(自身を含む): 509217408

約数和(自身を除く): 239344324

約数列:

[1, 2, 4, 13, 26, 52, 991, 1982, 3964, 5237, 10474, 12883, 20948, 25766, 51532, 68081, 136162, 272324, 5189867, 10379734, 20759468, 67468271, 134936542, 269873084]

約数ペア:

[(1, 269873084), (2, 134936542), (4, 67468271), (13, 20759468), (26, 10379734), (52, 5189867), (991, 272324), (1982, 136162), (3964, 68081), (5237, 51532), (10474, 25766), (12883, 20948)]