7489214

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 12695616

約数和(自身を除く): 5206402

約数列:

[1, 2, 17, 23, 34, 46, 61, 122, 157, 314, 391, 782, 1037, 1403, 2074, 2669, 2806, 3611, 5338, 7222, 9577, 19154, 23851, 47702, 61387, 122774, 162809, 220271, 325618, 440542, 3744607, 7489214]

約数ペア:

[(1, 7489214), (2, 3744607), (17, 440542), (23, 325618), (34, 220271), (46, 162809), (61, 122774), (122, 61387), (157, 47702), (314, 23851), (391, 19154), (782, 9577), (1037, 7222), (1403, 5338), (2074, 3611), (2669, 2806)]