8005396

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 16804480

約数和(自身を除く): 8799084

約数列:

[1, 2, 4, 7, 14, 28, 43, 61, 86, 109, 122, 172, 218, 244, 301, 427, 436, 602, 763, 854, 1204, 1526, 1708, 2623, 3052, 4687, 5246, 6649, 9374, 10492, 13298, 18361, 18748, 26596, 32809, 36722, 46543, 65618, 73444, 93086, 131236, 186172, 285907, 571814, 1143628, 2001349, 4002698, 8005396]

約数ペア:

[(1, 8005396), (2, 4002698), (4, 2001349), (7, 1143628), (14, 571814), (28, 285907), (43, 186172), (61, 131236), (86, 93086), (109, 73444), (122, 65618), (172, 46543), (218, 36722), (244, 32809), (301, 26596), (427, 18748), (436, 18361), (602, 13298), (763, 10492), (854, 9374), (1204, 6649), (1526, 5246), (1708, 4687), (2623, 3052)]