274352914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{402277}}^1$

素因数の和:402321

約数の個数: 16

約数和(自身を含む): 463424256

約数和(自身を除く): 189071342

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 402277, 804554, 4425047, 8850094, 12470587, 24941174, 137176457, 274352914]

約数ペア:

[(1, 274352914), (2, 137176457), (11, 24941174), (22, 12470587), (31, 8850094), (62, 4425047), (341, 804554), (682, 402277)]