2018854544

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{383521}}^1$

素因数の和:383583

約数の個数: 40

約数和(自身を含む): 4565445888

約数和(自身を除く): 2546591344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 383521, 767042, 1534084, 2684647, 3068168, 5369294, 6136336, 10738588, 18025487, 21477176, 36050974, 42954352, 72101948, 126178409, 144203896, 252356818, 288407792, 504713636, 1009427272, 2018854544]

約数ペア:

[(1, 2018854544), (2, 1009427272), (4, 504713636), (7, 288407792), (8, 252356818), (14, 144203896), (16, 126178409), (28, 72101948), (47, 42954352), (56, 36050974), (94, 21477176), (112, 18025487), (188, 10738588), (329, 6136336), (376, 5369294), (658, 3068168), (752, 2684647), (1316, 1534084), (2632, 767042), (5264, 383521)]