85890309134

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{16994521}}^1$

素因数の和:16994568

約数の個数: 24

約数和(自身を含む): 155397909168

約数和(自身を除く): 69507600034

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 16994521, 33989042, 118961647, 237923294, 322895899, 645791798, 2260271293, 4520542586, 6135022081, 12270044162, 42945154567, 85890309134]

約数ペア:

[(1, 85890309134), (2, 42945154567), (7, 12270044162), (14, 6135022081), (19, 4520542586), (38, 2260271293), (133, 645791798), (266, 322895899), (361, 237923294), (722, 118961647), (2527, 33989042), (5054, 16994521)]