28253406

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:588

約数の個数: 32

約数和(自身を含む): 57676320

約数和(自身を除く): 29422914

約数列:

[1, 2, 3, 6, 89, 157, 178, 267, 314, 337, 471, 534, 674, 942, 1011, 2022, 13973, 27946, 29993, 41919, 52909, 59986, 83838, 89979, 105818, 158727, 179958, 317454, 4708901, 9417802, 14126703, 28253406]

約数ペア:

[(1, 28253406), (2, 14126703), (3, 9417802), (6, 4708901), (89, 317454), (157, 179958), (178, 158727), (267, 105818), (314, 89979), (337, 83838), (471, 59986), (534, 52909), (674, 41919), (942, 29993), (1011, 27946), (2022, 13973)]