977816948

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{34319}}^1$

素因数の和:34759

約数の個数: 24

約数和(自身を含む): 1816214400

約数和(自身を除く): 838397452

約数列:

[1, 2, 4, 17, 34, 68, 419, 838, 1676, 7123, 14246, 28492, 34319, 68638, 137276, 583423, 1166846, 2333692, 14379661, 28759322, 57518644, 244454237, 488908474, 977816948]

約数ペア:

[(1, 977816948), (2, 488908474), (4, 244454237), (17, 57518644), (34, 28759322), (68, 14379661), (419, 2333692), (838, 1166846), (1676, 583423), (7123, 137276), (14246, 68638), (28492, 34319)]