1406224

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{491}}^1$

素因数の和:678

約数の個数: 20

約数和(自身を含む): 2745360

約数和(自身を除く): 1339136

約数列:

[1, 2, 4, 8, 16, 179, 358, 491, 716, 982, 1432, 1964, 2864, 3928, 7856, 87889, 175778, 351556, 703112, 1406224]

約数ペア:

[(1, 1406224), (2, 703112), (4, 351556), (8, 175778), (16, 87889), (179, 7856), (358, 3928), (491, 2864), (716, 1964), (982, 1432)]