1979272262

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{42821}}^1$

素因数の和:43036

約数の個数: 24

約数和(自身を含む): 3280507776

約数和(自身を除く): 1301235514

約数列:

[1, 2, 11, 22, 121, 191, 242, 382, 2101, 4202, 23111, 42821, 46222, 85642, 471031, 942062, 5181341, 8178811, 10362682, 16357622, 89966921, 179933842, 989636131, 1979272262]

約数ペア:

[(1, 1979272262), (2, 989636131), (11, 179933842), (22, 89966921), (121, 16357622), (191, 10362682), (242, 8178811), (382, 5181341), (2101, 942062), (4202, 471031), (23111, 85642), (42821, 46222)]