28097314

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1993}}^1$

素因数の和:2074

約数の個数: 32

約数和(自身を含む): 51684480

約数和(自身を除く): 23587166

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 266, 371, 742, 1007, 1993, 2014, 3986, 7049, 13951, 14098, 27902, 37867, 75734, 105629, 211258, 265069, 530138, 739403, 1478806, 2006951, 4013902, 14048657, 28097314]

約数ペア:

[(1, 28097314), (2, 14048657), (7, 4013902), (14, 2006951), (19, 1478806), (38, 739403), (53, 530138), (106, 265069), (133, 211258), (266, 105629), (371, 75734), (742, 37867), (1007, 27902), (1993, 14098), (2014, 13951), (3986, 7049)]