31491296

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{12457}}^1$

素因数の和:12546

約数の個数: 24

約数和(自身を含む): 62788320

約数和(自身を除く): 31297024

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 632, 1264, 2528, 12457, 24914, 49828, 99656, 199312, 398624, 984103, 1968206, 3936412, 7872824, 15745648, 31491296]

約数ペア:

[(1, 31491296), (2, 15745648), (4, 7872824), (8, 3936412), (16, 1968206), (32, 984103), (79, 398624), (158, 199312), (316, 99656), (632, 49828), (1264, 24914), (2528, 12457)]