1213309636

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1433}}^1\times {\mathrm{2749}}^1$

素因数の和:4204

約数の個数: 48

約数和(自身を含む): 2650032000

約数和(自身を除く): 1436722364

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 1433, 2749, 2866, 5498, 5732, 10031, 10996, 15763, 19243, 20062, 30239, 31526, 38486, 40124, 60478, 63052, 76972, 110341, 120956, 211673, 220682, 423346, 441364, 846692, 3939317, 7878634, 15757268, 27575219, 43332487, 55150438, 86664974, 110300876, 173329948, 303327409, 606654818, 1213309636]

約数ペア:

[(1, 1213309636), (2, 606654818), (4, 303327409), (7, 173329948), (11, 110300876), (14, 86664974), (22, 55150438), (28, 43332487), (44, 27575219), (77, 15757268), (154, 7878634), (308, 3939317), (1433, 846692), (2749, 441364), (2866, 423346), (5498, 220682), (5732, 211673), (10031, 120956), (10996, 110341), (15763, 76972), (19243, 63052), (20062, 60478), (30239, 40124), (31526, 38486)]