12798742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 22423680

約数和(自身を除く): 9624938

約数列:

[1, 2, 11, 19, 22, 38, 67, 134, 209, 418, 457, 737, 914, 1273, 1474, 2546, 5027, 8683, 10054, 14003, 17366, 28006, 30619, 61238, 95513, 191026, 336809, 581761, 673618, 1163522, 6399371, 12798742]

約数ペア:

[(1, 12798742), (2, 6399371), (11, 1163522), (19, 673618), (22, 581761), (38, 336809), (67, 191026), (134, 95513), (209, 61238), (418, 30619), (457, 28006), (737, 17366), (914, 14003), (1273, 10054), (1474, 8683), (2546, 5027)]