47123728

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{173249}}^1$

素因数の和:173274

約数の個数: 20

約数和(自身を含む): 96673500

約数和(自身を除く): 49549772

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 173249, 346498, 692996, 1385992, 2771984, 2945233, 5890466, 11780932, 23561864, 47123728]

約数ペア:

[(1, 47123728), (2, 23561864), (4, 11780932), (8, 5890466), (16, 2945233), (17, 2771984), (34, 1385992), (68, 692996), (136, 346498), (272, 173249)]