2077698

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 4990464

約数和(自身を除く): 2912766

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 74, 98, 111, 147, 191, 222, 259, 294, 382, 518, 573, 777, 1146, 1337, 1554, 1813, 2674, 3626, 4011, 5439, 7067, 8022, 9359, 10878, 14134, 18718, 21201, 28077, 42402, 49469, 56154, 98938, 148407, 296814, 346283, 692566, 1038849, 2077698]

約数ペア:

[(1, 2077698), (2, 1038849), (3, 692566), (6, 346283), (7, 296814), (14, 148407), (21, 98938), (37, 56154), (42, 49469), (49, 42402), (74, 28077), (98, 21201), (111, 18718), (147, 14134), (191, 10878), (222, 9359), (259, 8022), (294, 7067), (382, 5439), (518, 4011), (573, 3626), (777, 2674), (1146, 1813), (1337, 1554)]