210819934

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{426761}}^1$

素因数の和:426795

約数の個数: 16

約数和(自身を含む): 358480080

約数和(自身を除く): 147660146

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 426761, 853522, 5547893, 8108459, 11095786, 16216918, 105409967, 210819934]

約数ペア:

[(1, 210819934), (2, 105409967), (13, 16216918), (19, 11095786), (26, 8108459), (38, 5547893), (247, 853522), (494, 426761)]