31597342

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{118787}}^1$

素因数の和:118815

約数の個数: 16

約数和(自身を含む): 57018240

約数和(自身を除く): 25420898

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 118787, 237574, 831509, 1663018, 2256953, 4513906, 15798671, 31597342]

約数ペア:

[(1, 31597342), (2, 15798671), (7, 4513906), (14, 2256953), (19, 1663018), (38, 831509), (133, 237574), (266, 118787)]