2026444

素因数分解:

$2^2\times 7^4\times {\mathrm{211}}^1$

素因数の和:243

約数の個数: 30

約数和(自身を含む): 4156684

約数和(自身を除く): 2130240

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 211, 343, 422, 686, 844, 1372, 1477, 2401, 2954, 4802, 5908, 9604, 10339, 20678, 41356, 72373, 144746, 289492, 506611, 1013222, 2026444]

約数ペア:

[(1, 2026444), (2, 1013222), (4, 506611), (7, 289492), (14, 144746), (28, 72373), (49, 41356), (98, 20678), (196, 10339), (211, 9604), (343, 5908), (422, 4802), (686, 2954), (844, 2401), (1372, 1477)]