87894514

素因数分解:

$2^1\times {\mathrm{257}}^1\times {\mathrm{271}}^1\times {\mathrm{631}}^1$

素因数の和:1161

約数の個数: 16

約数和(自身を含む): 133053696

約数和(自身を除く): 45159182

約数列:

[1, 2, 257, 271, 514, 542, 631, 1262, 69647, 139294, 162167, 171001, 324334, 342002, 43947257, 87894514]

約数ペア:

[(1, 87894514), (2, 43947257), (257, 342002), (271, 324334), (514, 171001), (542, 162167), (631, 139294), (1262, 69647)]