1243157032

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{919}}^1\times {\mathrm{13007}}^1$

素因数の和:13945

約数の個数: 32

約数和(自身を含む): 2513145600

約数和(自身を除く): 1269988568

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 919, 1838, 3676, 7352, 11947, 13007, 23894, 26014, 47788, 52028, 95576, 104056, 169091, 338182, 676364, 1352728, 11953433, 23906866, 47813732, 95627464, 155394629, 310789258, 621578516, 1243157032]

約数ペア:

[(1, 1243157032), (2, 621578516), (4, 310789258), (8, 155394629), (13, 95627464), (26, 47813732), (52, 23906866), (104, 11953433), (919, 1352728), (1838, 676364), (3676, 338182), (7352, 169091), (11947, 104056), (13007, 95576), (23894, 52028), (26014, 47788)]