891211324

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 1625702400

約数和(自身を除く): 734491076

約数列:

[1, 2, 4, 53, 79, 106, 127, 158, 212, 254, 316, 419, 508, 838, 1676, 4187, 6731, 8374, 10033, 13462, 16748, 20066, 22207, 26924, 33101, 40132, 44414, 53213, 66202, 88828, 106426, 132404, 212852, 531749, 1063498, 1754353, 2126996, 2820289, 3508706, 4203827, 5640578, 7017412, 8407654, 11281156, 16815308, 222802831, 445605662, 891211324]

約数ペア:

[(1, 891211324), (2, 445605662), (4, 222802831), (53, 16815308), (79, 11281156), (106, 8407654), (127, 7017412), (158, 5640578), (212, 4203827), (254, 3508706), (316, 2820289), (419, 2126996), (508, 1754353), (838, 1063498), (1676, 531749), (4187, 212852), (6731, 132404), (8374, 106426), (10033, 88828), (13462, 66202), (16748, 53213), (20066, 44414), (22207, 40132), (26924, 33101)]