22390706

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 37594368

約数和(自身を除く): 15203662

約数列:

[1, 2, 13, 26, 47, 73, 94, 146, 251, 502, 611, 949, 1222, 1898, 3263, 3431, 6526, 6862, 11797, 18323, 23594, 36646, 44603, 89206, 153361, 238199, 306722, 476398, 861181, 1722362, 11195353, 22390706]

約数ペア:

[(1, 22390706), (2, 11195353), (13, 1722362), (26, 861181), (47, 476398), (73, 306722), (94, 238199), (146, 153361), (251, 89206), (502, 44603), (611, 36646), (949, 23594), (1222, 18323), (1898, 11797), (3263, 6862), (3431, 6526)]