1782638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 3290112

約数和(自身を除く): 1507474

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 143, 253, 271, 286, 299, 506, 542, 598, 2981, 3289, 3523, 5962, 6233, 6578, 7046, 12466, 38753, 68563, 77506, 81029, 137126, 162058, 891319, 1782638]

約数ペア:

[(1, 1782638), (2, 891319), (11, 162058), (13, 137126), (22, 81029), (23, 77506), (26, 68563), (46, 38753), (143, 12466), (253, 7046), (271, 6578), (286, 6233), (299, 5962), (506, 3523), (542, 3289), (598, 2981)]