897948854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2148203}}^1$

素因数の和:2148235

約数の個数: 16

約数和(自身を含む): 1546706880

約数和(自身を除く): 648758026

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 2148203, 4296406, 23630233, 40815857, 47260466, 81631714, 448974427, 897948854]

約数ペア:

[(1, 897948854), (2, 448974427), (11, 81631714), (19, 47260466), (22, 40815857), (38, 23630233), (209, 4296406), (418, 2148203)]