2971206

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23581}}^1$

素因数の和:23596

約数の個数: 24

約数和(自身を含む): 7357584

約数和(自身を除く): 4386378

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 23581, 47162, 70743, 141486, 165067, 212229, 330134, 424458, 495201, 990402, 1485603, 2971206]

約数ペア:

[(1, 2971206), (2, 1485603), (3, 990402), (6, 495201), (7, 424458), (9, 330134), (14, 212229), (18, 165067), (21, 141486), (42, 70743), (63, 47162), (126, 23581)]