726694124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{144071}}^1$

素因数の和:144185

約数の個数: 24

約数和(自身を含む): 1383667488

約数和(自身を除く): 656973364

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 144071, 288142, 576284, 1872923, 3745846, 7491692, 13974887, 27949774, 55899548, 181673531, 363347062, 726694124]

約数ペア:

[(1, 726694124), (2, 363347062), (4, 181673531), (13, 55899548), (26, 27949774), (52, 13974887), (97, 7491692), (194, 3745846), (388, 1872923), (1261, 576284), (2522, 288142), (5044, 144071)]