2783138414

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8643287}}^1$

素因数の和:8643319

約数の個数: 16

約数和(自身を含む): 4978533888

約数和(自身を除く): 2195395474

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 8643287, 17286574, 60503009, 121006018, 198795601, 397591202, 1391569207, 2783138414]

約数ペア:

[(1, 2783138414), (2, 1391569207), (7, 397591202), (14, 198795601), (23, 121006018), (46, 60503009), (161, 17286574), (322, 8643287)]