25256276

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:599

約数の個数: 24

約数和(自身を含む): 44965536

約数和(自身を除く): 19709260

約数列:

[1, 2, 4, 131, 157, 262, 307, 314, 524, 614, 628, 1228, 20567, 40217, 41134, 48199, 80434, 82268, 96398, 160868, 192796, 6314069, 12628138, 25256276]

約数ペア:

[(1, 25256276), (2, 12628138), (4, 6314069), (131, 192796), (157, 160868), (262, 96398), (307, 82268), (314, 80434), (524, 48199), (614, 41134), (628, 40217), (1228, 20567)]