12565516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4507}}^1$

素因数の和:4569

約数の個数: 24

約数和(自身を含む): 23856336

約数和(自身を除く): 11290820

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 1394, 2788, 4507, 9014, 18028, 76619, 153238, 184787, 306476, 369574, 739148, 3141379, 6282758, 12565516]

約数ペア:

[(1, 12565516), (2, 6282758), (4, 3141379), (17, 739148), (34, 369574), (41, 306476), (68, 184787), (82, 153238), (164, 76619), (697, 18028), (1394, 9014), (2788, 4507)]