1639106

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:194

約数の個数: 32

約数和(自身を含む): 3048192

約数和(自身を除く): 1409086

約数列:

[1, 2, 7, 14, 17, 34, 71, 97, 119, 142, 194, 238, 497, 679, 994, 1207, 1358, 1649, 2414, 3298, 6887, 8449, 11543, 13774, 16898, 23086, 48209, 96418, 117079, 234158, 819553, 1639106]

約数ペア:

[(1, 1639106), (2, 819553), (7, 234158), (14, 117079), (17, 96418), (34, 48209), (71, 23086), (97, 16898), (119, 13774), (142, 11543), (194, 8449), (238, 6887), (497, 3298), (679, 2414), (994, 1649), (1207, 1358)]