282079408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1356151}}^1$

素因数の和:1356172

約数の個数: 20

約数和(自身を含む): 588569968

約数和(自身を除く): 306490560

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1356151, 2712302, 5424604, 10849208, 17629963, 21698416, 35259926, 70519852, 141039704, 282079408]

約数ペア:

[(1, 282079408), (2, 141039704), (4, 70519852), (8, 35259926), (13, 21698416), (16, 17629963), (26, 10849208), (52, 5424604), (104, 2712302), (208, 1356151)]