1653496

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{1223}}^1$

素因数の和:1255

約数の個数: 24

約数和(自身を含む): 3359880

約数和(自身を除く): 1706384

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1223, 1352, 2446, 4892, 9784, 15899, 31798, 63596, 127192, 206687, 413374, 826748, 1653496]

約数ペア:

[(1, 1653496), (2, 826748), (4, 413374), (8, 206687), (13, 127192), (26, 63596), (52, 31798), (104, 15899), (169, 9784), (338, 4892), (676, 2446), (1223, 1352)]