2021461778

素因数分解:

$2^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{126547}}^1$

素因数の和:126726

約数の個数: 24

約数和(自身を含む): 3548912112

約数和(自身を除く): 1527450334

約数列:

[1, 2, 7, 14, 49, 98, 163, 326, 1141, 2282, 7987, 15974, 126547, 253094, 885829, 1771658, 6200803, 12401606, 20627161, 41254322, 144390127, 288780254, 1010730889, 2021461778]

約数ペア:

[(1, 2021461778), (2, 1010730889), (7, 288780254), (14, 144390127), (49, 41254322), (98, 20627161), (163, 12401606), (326, 6200803), (1141, 1771658), (2282, 885829), (7987, 253094), (15974, 126547)]