8142904

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13219}}^1$

素因数の和:13243

約数の個数: 32

約数和(自身を含む): 19036800

約数和(自身を除く): 10893896

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 13219, 26438, 52876, 92533, 105752, 145409, 185066, 290818, 370132, 581636, 740264, 1017863, 1163272, 2035726, 4071452, 8142904]

約数ペア:

[(1, 8142904), (2, 4071452), (4, 2035726), (7, 1163272), (8, 1017863), (11, 740264), (14, 581636), (22, 370132), (28, 290818), (44, 185066), (56, 145409), (77, 105752), (88, 92533), (154, 52876), (308, 26438), (616, 13219)]