279269294

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1\times {\mathrm{3761}}^1$

素因数の和:4171

約数の個数: 16

約数和(自身を含む): 423631296

約数和(自身を除く): 144362002

約数列:

[1, 2, 137, 271, 274, 542, 3761, 7522, 37127, 74254, 515257, 1019231, 1030514, 2038462, 139634647, 279269294]

約数ペア:

[(1, 279269294), (2, 139634647), (137, 2038462), (271, 1030514), (274, 1019231), (542, 515257), (3761, 74254), (7522, 37127)]