920159864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{8847691}}^1$

素因数の和:8847710

約数の個数: 16

約数和(自身を含む): 1858015320

約数和(自身を除く): 937855456

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 8847691, 17695382, 35390764, 70781528, 115019983, 230039966, 460079932, 920159864]

約数ペア:

[(1, 920159864), (2, 460079932), (4, 230039966), (8, 115019983), (13, 70781528), (26, 35390764), (52, 17695382), (104, 8847691)]