2261322

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:283

約数の個数: 48

約数和(自身を含む): 5683392

約数和(自身を除く): 3422070

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 131, 137, 262, 274, 393, 411, 786, 822, 917, 959, 1179, 1233, 1834, 1918, 2358, 2466, 2751, 2877, 5502, 5754, 8253, 8631, 16506, 17262, 17947, 35894, 53841, 107682, 125629, 161523, 251258, 323046, 376887, 753774, 1130661, 2261322]

約数ペア:

[(1, 2261322), (2, 1130661), (3, 753774), (6, 376887), (7, 323046), (9, 251258), (14, 161523), (18, 125629), (21, 107682), (42, 53841), (63, 35894), (126, 17947), (131, 17262), (137, 16506), (262, 8631), (274, 8253), (393, 5754), (411, 5502), (786, 2877), (822, 2751), (917, 2466), (959, 2358), (1179, 1918), (1233, 1834)]