537111982

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{2219471}}^1$

素因数の和:2219495

約数の個数: 12

約数和(自身を含む): 885569328

約数和(自身を除く): 348457346

約数列:

[1, 2, 11, 22, 121, 242, 2219471, 4438942, 24414181, 48828362, 268555991, 537111982]

約数ペア:

[(1, 537111982), (2, 268555991), (11, 48828362), (22, 24414181), (121, 4438942), (242, 2219471)]