123056812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{2797}}^1$

素因数の和:3465

約数の個数: 24

約数和(自身を含む): 228451104

約数和(自身を除く): 105394292

約数列:

[1, 2, 4, 17, 34, 68, 647, 1294, 2588, 2797, 5594, 10999, 11188, 21998, 43996, 47549, 95098, 190196, 1809659, 3619318, 7238636, 30764203, 61528406, 123056812]

約数ペア:

[(1, 123056812), (2, 61528406), (4, 30764203), (17, 7238636), (34, 3619318), (68, 1809659), (647, 190196), (1294, 95098), (2588, 47549), (2797, 43996), (5594, 21998), (10999, 11188)]