287127898

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{2213}}^1\times {\mathrm{2237}}^1$

素因数の和:4481

約数の個数: 16

約数和(自身を含む): 445943880

約数和(自身を除く): 158815982

約数列:

[1, 2, 29, 58, 2213, 2237, 4426, 4474, 64177, 64873, 128354, 129746, 4950481, 9900962, 143563949, 287127898]

約数ペア:

[(1, 287127898), (2, 143563949), (29, 9900962), (58, 4950481), (2213, 129746), (2237, 128354), (4426, 64873), (4474, 64177)]