2186492

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 4945920

約数和(自身を除く): 2759428

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 229, 308, 341, 434, 458, 682, 868, 916, 1364, 1603, 2387, 2519, 3206, 4774, 5038, 6412, 7099, 9548, 10076, 14198, 17633, 28396, 35266, 49693, 70532, 78089, 99386, 156178, 198772, 312356, 546623, 1093246, 2186492]

約数ペア:

[(1, 2186492), (2, 1093246), (4, 546623), (7, 312356), (11, 198772), (14, 156178), (22, 99386), (28, 78089), (31, 70532), (44, 49693), (62, 35266), (77, 28396), (124, 17633), (154, 14198), (217, 10076), (229, 9548), (308, 7099), (341, 6412), (434, 5038), (458, 4774), (682, 3206), (868, 2519), (916, 2387), (1364, 1603)]