1805308

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 3326400

約数和(自身を除く): 1521092

約数列:

[1, 2, 4, 29, 58, 79, 116, 158, 197, 316, 394, 788, 2291, 4582, 5713, 9164, 11426, 15563, 22852, 31126, 62252, 451327, 902654, 1805308]

約数ペア:

[(1, 1805308), (2, 902654), (4, 451327), (29, 62252), (58, 31126), (79, 22852), (116, 15563), (158, 11426), (197, 9164), (316, 5713), (394, 4582), (788, 2291)]