7280042

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1153}}^1$

素因数の和:1214

約数の個数: 32

約数和(自身を含む): 13958784

約数和(自身を除く): 6678742

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 154, 287, 451, 574, 902, 1153, 2306, 3157, 6314, 8071, 12683, 16142, 25366, 47273, 88781, 94546, 177562, 330911, 520003, 661822, 1040006, 3640021, 7280042]

約数ペア:

[(1, 7280042), (2, 3640021), (7, 1040006), (11, 661822), (14, 520003), (22, 330911), (41, 177562), (77, 94546), (82, 88781), (154, 47273), (287, 25366), (451, 16142), (574, 12683), (902, 8071), (1153, 6314), (2306, 3157)]