991130042

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2441207}}^1$

素因数の和:2441245

約数の個数: 16

約数和(自身を含む): 1757669760

約数和(自身を除く): 766539718

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 2441207, 4882414, 17088449, 34176898, 70795003, 141590006, 495565021, 991130042]

約数ペア:

[(1, 991130042), (2, 495565021), (7, 141590006), (14, 70795003), (29, 34176898), (58, 17088449), (203, 4882414), (406, 2441207)]