12550928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{727}}^1$

素因数の和:831

約数の個数: 40

約数和(自身を含む): 26539968

約数和(自身を除く): 13989040

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 208, 332, 664, 727, 1079, 1328, 1454, 2158, 2908, 4316, 5816, 8632, 9451, 11632, 17264, 18902, 37804, 60341, 75608, 120682, 151216, 241364, 482728, 784433, 965456, 1568866, 3137732, 6275464, 12550928]

約数ペア:

[(1, 12550928), (2, 6275464), (4, 3137732), (8, 1568866), (13, 965456), (16, 784433), (26, 482728), (52, 241364), (83, 151216), (104, 120682), (166, 75608), (208, 60341), (332, 37804), (664, 18902), (727, 17264), (1079, 11632), (1328, 9451), (1454, 8632), (2158, 5816), (2908, 4316)]