1221104

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{457}}^1$

素因数の和:632

約数の個数: 20

約数和(自身を含む): 2385264

約数和(自身を除く): 1164160

約数列:

[1, 2, 4, 8, 16, 167, 334, 457, 668, 914, 1336, 1828, 2672, 3656, 7312, 76319, 152638, 305276, 610552, 1221104]

約数ペア:

[(1, 1221104), (2, 610552), (4, 305276), (8, 152638), (16, 76319), (167, 7312), (334, 3656), (457, 2672), (668, 1828), (914, 1336)]