1279897498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{283}}^1\times {\mathrm{853}}^1$

素因数の和:1390

約数の個数: 32

約数和(自身を含む): 2112973632

約数和(自身を除く): 833076134

約数列:

[1, 2, 11, 22, 241, 283, 482, 566, 853, 1706, 2651, 3113, 5302, 6226, 9383, 18766, 68203, 136406, 205573, 241399, 411146, 482798, 750233, 1500466, 2261303, 2655389, 4522606, 5310778, 58177159, 116354318, 639948749, 1279897498]

約数ペア:

[(1, 1279897498), (2, 639948749), (11, 116354318), (22, 58177159), (241, 5310778), (283, 4522606), (482, 2655389), (566, 2261303), (853, 1500466), (1706, 750233), (2651, 482798), (3113, 411146), (5302, 241399), (6226, 205573), (9383, 136406), (18766, 68203)]