121973684

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{22571}}^1$

素因数の和:22775

約数の個数: 24

約数和(自身を含む): 245222208

約数和(自身を除く): 123248524

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 2702, 5404, 22571, 45142, 90284, 157997, 315994, 631988, 4356203, 8712406, 17424812, 30493421, 60986842, 121973684]

約数ペア:

[(1, 121973684), (2, 60986842), (4, 30493421), (7, 17424812), (14, 8712406), (28, 4356203), (193, 631988), (386, 315994), (772, 157997), (1351, 90284), (2702, 45142), (5404, 22571)]