419629964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2089}}^1\times {\mathrm{3863}}^1$

素因数の和:5969

約数の個数: 24

約数和(自身を含む): 791424480

約数和(自身を除く): 371794516

約数列:

[1, 2, 4, 13, 26, 52, 2089, 3863, 4178, 7726, 8356, 15452, 27157, 50219, 54314, 100438, 108628, 200876, 8069807, 16139614, 32279228, 104907491, 209814982, 419629964]

約数ペア:

[(1, 419629964), (2, 209814982), (4, 104907491), (13, 32279228), (26, 16139614), (52, 8069807), (2089, 200876), (3863, 108628), (4178, 100438), (7726, 54314), (8356, 50219), (15452, 27157)]