57387638

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1783}}^1$

素因数の和:1833

約数の個数: 48

約数和(自身を含む): 113890560

約数和(自身を除く): 56502922

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 121, 133, 154, 209, 242, 266, 418, 847, 1463, 1694, 1783, 2299, 2926, 3566, 4598, 12481, 16093, 19613, 24962, 32186, 33877, 39226, 67754, 137291, 215743, 237139, 274582, 372647, 431486, 474278, 745294, 1510201, 2608529, 3020402, 4099117, 5217058, 8198234, 28693819, 57387638]

約数ペア:

[(1, 57387638), (2, 28693819), (7, 8198234), (11, 5217058), (14, 4099117), (19, 3020402), (22, 2608529), (38, 1510201), (77, 745294), (121, 474278), (133, 431486), (154, 372647), (209, 274582), (242, 237139), (266, 215743), (418, 137291), (847, 67754), (1463, 39226), (1694, 33877), (1783, 32186), (2299, 24962), (2926, 19613), (3566, 16093), (4598, 12481)]