7440004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13007}}^1$

素因数の和:13035

約数の個数: 24

約数和(自身を含む): 15297408

約数和(自身を除く): 7857404

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 13007, 26014, 52028, 143077, 169091, 286154, 338182, 572308, 676364, 1860001, 3720002, 7440004]

約数ペア:

[(1, 7440004), (2, 3720002), (4, 1860001), (11, 676364), (13, 572308), (22, 338182), (26, 286154), (44, 169091), (52, 143077), (143, 52028), (286, 26014), (572, 13007)]