1421763838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{147211}}^1$

素因数の和:147663

約数の個数: 16

約数和(自身を含む): 2331838080

約数和(自身を除く): 910074242

約数列:

[1, 2, 11, 22, 439, 878, 4829, 9658, 147211, 294422, 1619321, 3238642, 64625629, 129251258, 710881919, 1421763838]

約数ペア:

[(1, 1421763838), (2, 710881919), (11, 129251258), (22, 64625629), (439, 3238642), (878, 1619321), (4829, 294422), (9658, 147211)]