1307831294

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{446969}}^1$

素因数の和:447008

約数の個数: 32

約数和(自身を含む): 2574547200

約数和(自身を除く): 1266715906

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 446969, 893938, 3128783, 4916659, 6257566, 8492411, 9833318, 16984822, 34416613, 59446877, 68833226, 93416521, 118893754, 186833042, 653915647, 1307831294]

約数ペア:

[(1, 1307831294), (2, 653915647), (7, 186833042), (11, 118893754), (14, 93416521), (19, 68833226), (22, 59446877), (38, 34416613), (77, 16984822), (133, 9833318), (154, 8492411), (209, 6257566), (266, 4916659), (418, 3128783), (1463, 893938), (2926, 446969)]