21088022404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{13597}}^1\times {\mathrm{20407}}^1$

素因数の和:34027

約数の個数: 24

約数和(自身を含む): 38851117760

約数和(自身を除く): 17763095356

約数列:

[1, 2, 4, 19, 38, 76, 13597, 20407, 27194, 40814, 54388, 81628, 258343, 387733, 516686, 775466, 1033372, 1550932, 277473979, 554947958, 1109895916, 5272005601, 10544011202, 21088022404]

約数ペア:

[(1, 21088022404), (2, 10544011202), (4, 5272005601), (19, 1109895916), (38, 554947958), (76, 277473979), (13597, 1550932), (20407, 1033372), (27194, 775466), (40814, 516686), (54388, 387733), (81628, 258343)]