1978908

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{4457}}^1$

素因数の和:4501

約数の個数: 24

約数和(自身を含む): 4743312

約数和(自身を除く): 2764404

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 4457, 8914, 13371, 17828, 26742, 53484, 164909, 329818, 494727, 659636, 989454, 1978908]

約数ペア:

[(1, 1978908), (2, 989454), (3, 659636), (4, 494727), (6, 329818), (12, 164909), (37, 53484), (74, 26742), (111, 17828), (148, 13371), (222, 8914), (444, 4457)]