16668239692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{320543071}}^1$

素因数の和:320543088

約数の個数: 12

約数和(自身を含む): 31413221056

約数和(自身を除く): 14744981364

約数列:

[1, 2, 4, 13, 26, 52, 320543071, 641086142, 1282172284, 4167059923, 8334119846, 16668239692]

約数ペア:

[(1, 16668239692), (2, 8334119846), (4, 4167059923), (13, 1282172284), (26, 641086142), (52, 320543071)]