351478972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{143813}}^1$

素因数の和:143877

約数の個数: 24

約数和(自身を含む): 676501056

約数和(自身を除く): 325022084

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 143813, 287626, 575252, 1869569, 3739138, 6759211, 7478276, 13518422, 27036844, 87869743, 175739486, 351478972]

約数ペア:

[(1, 351478972), (2, 175739486), (4, 87869743), (13, 27036844), (26, 13518422), (47, 7478276), (52, 6759211), (94, 3739138), (188, 1869569), (611, 575252), (1222, 287626), (2444, 143813)]