202130404

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{34213}}^1$

素因数の和:34435

約数の個数: 24

約数和(自身を含む): 406188608

約数和(自身を除く): 204058204

約数列:

[1, 2, 4, 7, 14, 28, 211, 422, 844, 1477, 2954, 5908, 34213, 68426, 136852, 239491, 478982, 957964, 7218943, 14437886, 28875772, 50532601, 101065202, 202130404]

約数ペア:

[(1, 202130404), (2, 101065202), (4, 50532601), (7, 28875772), (14, 14437886), (28, 7218943), (211, 957964), (422, 478982), (844, 239491), (1477, 136852), (2954, 68426), (5908, 34213)]