2860914

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 6861888

約数和(自身を除く): 4000974

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 74, 98, 111, 147, 222, 259, 263, 294, 518, 526, 777, 789, 1554, 1578, 1813, 1841, 3626, 3682, 5439, 5523, 9731, 10878, 11046, 12887, 19462, 25774, 29193, 38661, 58386, 68117, 77322, 136234, 204351, 408702, 476819, 953638, 1430457, 2860914]

約数ペア:

[(1, 2860914), (2, 1430457), (3, 953638), (6, 476819), (7, 408702), (14, 204351), (21, 136234), (37, 77322), (42, 68117), (49, 58386), (74, 38661), (98, 29193), (111, 25774), (147, 19462), (222, 12887), (259, 11046), (263, 10878), (294, 9731), (518, 5523), (526, 5439), (777, 3682), (789, 3626), (1554, 1841), (1578, 1813)]