8897826

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 21712896

約数和(自身を除く): 12815070

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 61, 69, 122, 138, 151, 161, 183, 302, 322, 366, 427, 453, 483, 854, 906, 966, 1057, 1281, 1403, 2114, 2562, 2806, 3171, 3473, 4209, 6342, 6946, 8418, 9211, 9821, 10419, 18422, 19642, 20838, 24311, 27633, 29463, 48622, 55266, 58926, 64477, 72933, 128954, 145866, 193431, 211853, 386862, 423706, 635559, 1271118, 1482971, 2965942, 4448913, 8897826]

約数ペア:

[(1, 8897826), (2, 4448913), (3, 2965942), (6, 1482971), (7, 1271118), (14, 635559), (21, 423706), (23, 386862), (42, 211853), (46, 193431), (61, 145866), (69, 128954), (122, 72933), (138, 64477), (151, 58926), (161, 55266), (183, 48622), (302, 29463), (322, 27633), (366, 24311), (427, 20838), (453, 19642), (483, 18422), (854, 10419), (906, 9821), (966, 9211), (1057, 8418), (1281, 6946), (1403, 6342), (2114, 4209), (2562, 3473), (2806, 3171)]