2107942578

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{631}}^1\times {\mathrm{26513}}^1$

素因数の和:27159

約数の個数: 48

約数和(自身を含む): 5228136576

約数和(自身を除く): 3120193998

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 631, 1262, 1893, 3786, 4417, 5679, 8834, 11358, 13251, 26502, 26513, 39753, 53026, 79506, 79539, 159078, 185591, 238617, 371182, 477234, 556773, 1113546, 1670319, 3340638, 16729703, 33459406, 50189109, 100378218, 117107921, 150567327, 234215842, 301134654, 351323763, 702647526, 1053971289, 2107942578]

約数ペア:

[(1, 2107942578), (2, 1053971289), (3, 702647526), (6, 351323763), (7, 301134654), (9, 234215842), (14, 150567327), (18, 117107921), (21, 100378218), (42, 50189109), (63, 33459406), (126, 16729703), (631, 3340638), (1262, 1670319), (1893, 1113546), (3786, 556773), (4417, 477234), (5679, 371182), (8834, 238617), (11358, 185591), (13251, 159078), (26502, 79539), (26513, 79506), (39753, 53026)]