26489806

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 47139840

約数和(自身を除く): 20650034

約数列:

[1, 2, 7, 14, 43, 79, 86, 158, 301, 553, 557, 602, 1106, 1114, 3397, 3899, 6794, 7798, 23779, 23951, 44003, 47558, 47902, 88006, 167657, 308021, 335314, 616042, 1892129, 3784258, 13244903, 26489806]

約数ペア:

[(1, 26489806), (2, 13244903), (7, 3784258), (14, 1892129), (43, 616042), (79, 335314), (86, 308021), (158, 167657), (301, 88006), (553, 47902), (557, 47558), (602, 44003), (1106, 23951), (1114, 23779), (3397, 7798), (3899, 6794)]