12218988

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{673}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 30572640

約数和(自身を除く): 18353652

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 89, 102, 178, 204, 267, 356, 534, 673, 1068, 1346, 1513, 2019, 2692, 3026, 4038, 4539, 6052, 8076, 9078, 11441, 18156, 22882, 34323, 45764, 59897, 68646, 119794, 137292, 179691, 239588, 359382, 718764, 1018249, 2036498, 3054747, 4072996, 6109494, 12218988]

約数ペア:

[(1, 12218988), (2, 6109494), (3, 4072996), (4, 3054747), (6, 2036498), (12, 1018249), (17, 718764), (34, 359382), (51, 239588), (68, 179691), (89, 137292), (102, 119794), (178, 68646), (204, 59897), (267, 45764), (356, 34323), (534, 22882), (673, 18156), (1068, 11441), (1346, 9078), (1513, 8076), (2019, 6052), (2692, 4539), (3026, 4038)]