245195342

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{921787}}^1$

素因数の和:921815

約数の個数: 16

約数和(自身を含む): 442458240

約数和(自身を除く): 197262898

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 921787, 1843574, 6452509, 12905018, 17513953, 35027906, 122597671, 245195342]

約数ペア:

[(1, 245195342), (2, 122597671), (7, 35027906), (14, 17513953), (19, 12905018), (38, 6452509), (133, 1843574), (266, 921787)]