21360652

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2939}}^1$

素因数の和:3045

約数の個数: 24

約数和(自身を含む): 39513600

約数和(自身を除く): 18152948

約数列:

[1, 2, 4, 23, 46, 79, 92, 158, 316, 1817, 2939, 3634, 5878, 7268, 11756, 67597, 135194, 232181, 270388, 464362, 928724, 5340163, 10680326, 21360652]

約数ペア:

[(1, 21360652), (2, 10680326), (4, 5340163), (23, 928724), (46, 464362), (79, 270388), (92, 232181), (158, 135194), (316, 67597), (1817, 11756), (2939, 7268), (3634, 5878)]