86939896

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{571973}}^1$

素因数の和:571998

約数の個数: 16

約数和(自身を含む): 171592200

約数和(自身を除く): 84652304

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 571973, 1143946, 2287892, 4575784, 10867487, 21734974, 43469948, 86939896]

約数ペア:

[(1, 86939896), (2, 43469948), (4, 21734974), (8, 10867487), (19, 4575784), (38, 2287892), (76, 1143946), (152, 571973)]