920778

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 1995840

約数和(自身を除く): 1075062

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 82, 114, 123, 197, 246, 394, 591, 779, 1182, 1558, 2337, 3743, 4674, 7486, 8077, 11229, 16154, 22458, 24231, 48462, 153463, 306926, 460389, 920778]

約数ペア:

[(1, 920778), (2, 460389), (3, 306926), (6, 153463), (19, 48462), (38, 24231), (41, 22458), (57, 16154), (82, 11229), (114, 8077), (123, 7486), (197, 4674), (246, 3743), (394, 2337), (591, 1558), (779, 1182)]