9904328

素因数分解:

$2^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1187}}^1$

素因数の和:1349

約数の個数: 32

約数和(自身を含む): 21384000

約数和(自身を除く): 11479672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 149, 298, 596, 1043, 1187, 1192, 2086, 2374, 4172, 4748, 8309, 8344, 9496, 16618, 33236, 66472, 176863, 353726, 707452, 1238041, 1414904, 2476082, 4952164, 9904328]

約数ペア:

[(1, 9904328), (2, 4952164), (4, 2476082), (7, 1414904), (8, 1238041), (14, 707452), (28, 353726), (56, 176863), (149, 66472), (298, 33236), (596, 16618), (1043, 9496), (1187, 8344), (1192, 8309), (2086, 4748), (2374, 4172)]