12673738

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 25878528

約数和(自身を除く): 13204790

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 47, 77, 94, 103, 119, 154, 187, 206, 238, 329, 374, 517, 658, 721, 799, 1034, 1133, 1309, 1442, 1598, 1751, 2266, 2618, 3502, 3619, 4841, 5593, 7238, 7931, 8789, 9682, 11186, 12257, 15862, 17578, 19261, 24514, 33887, 38522, 53251, 61523, 67774, 82297, 106502, 123046, 134827, 164594, 269654, 372757, 576079, 745514, 905267, 1152158, 1810534, 6336869, 12673738]

約数ペア:

[(1, 12673738), (2, 6336869), (7, 1810534), (11, 1152158), (14, 905267), (17, 745514), (22, 576079), (34, 372757), (47, 269654), (77, 164594), (94, 134827), (103, 123046), (119, 106502), (154, 82297), (187, 67774), (206, 61523), (238, 53251), (329, 38522), (374, 33887), (517, 24514), (658, 19261), (721, 17578), (799, 15862), (1034, 12257), (1133, 11186), (1309, 9682), (1442, 8789), (1598, 7931), (1751, 7238), (2266, 5593), (2618, 4841), (3502, 3619)]