219601788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2614307}}^1$

素因数の和:2614321

約数の個数: 24

約数和(自身を含む): 585604992

約数和(自身を除く): 366003204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2614307, 5228614, 7842921, 10457228, 15685842, 18300149, 31371684, 36600298, 54900447, 73200596, 109800894, 219601788]

約数ペア:

[(1, 219601788), (2, 109800894), (3, 73200596), (4, 54900447), (6, 36600298), (7, 31371684), (12, 18300149), (14, 15685842), (21, 10457228), (28, 7842921), (42, 5228614), (84, 2614307)]