1228624

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{4517}}^1$

素因数の和:4542

約数の個数: 20

約数和(自身を含む): 2521044

約数和(自身を除く): 1292420

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 4517, 9034, 18068, 36136, 72272, 76789, 153578, 307156, 614312, 1228624]

約数ペア:

[(1, 1228624), (2, 614312), (4, 307156), (8, 153578), (16, 76789), (17, 72272), (34, 36136), (68, 18068), (136, 9034), (272, 4517)]