220278396

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1412041}}^1$

素因数の和:1412061

約数の個数: 24

約数和(自身を含む): 553520464

約数和(自身を除く): 333242068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1412041, 2824082, 4236123, 5648164, 8472246, 16944492, 18356533, 36713066, 55069599, 73426132, 110139198, 220278396]

約数ペア:

[(1, 220278396), (2, 110139198), (3, 73426132), (4, 55069599), (6, 36713066), (12, 18356533), (13, 16944492), (26, 8472246), (39, 5648164), (52, 4236123), (78, 2824082), (156, 1412041)]