38835472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{186709}}^1$

素因数の和:186730

約数の個数: 20

約数和(自身を含む): 81032140

約数和(自身を除く): 42196668

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 186709, 373418, 746836, 1493672, 2427217, 2987344, 4854434, 9708868, 19417736, 38835472]

約数ペア:

[(1, 38835472), (2, 19417736), (4, 9708868), (8, 4854434), (13, 2987344), (16, 2427217), (26, 1493672), (52, 746836), (104, 373418), (208, 186709)]