1445813726

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1\times {\mathrm{2909}}^1$

素因数の和:3320

約数の個数: 32

約数和(自身を含む): 2507535360

約数和(自身を除く): 1061721634

約数列:

[1, 2, 7, 14, 131, 262, 271, 542, 917, 1834, 1897, 2909, 3794, 5818, 20363, 35501, 40726, 71002, 248507, 381079, 497014, 762158, 788339, 1576678, 2667553, 5335106, 5518373, 11036746, 103272409, 206544818, 722906863, 1445813726]

約数ペア:

[(1, 1445813726), (2, 722906863), (7, 206544818), (14, 103272409), (131, 11036746), (262, 5518373), (271, 5335106), (542, 2667553), (917, 1576678), (1834, 788339), (1897, 762158), (2909, 497014), (3794, 381079), (5818, 248507), (20363, 71002), (35501, 40726)]