16863788

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{331}}^1$

素因数の和:653

約数の個数: 24

約数和(自身を含む): 30342144

約数和(自身を除く): 13478356

約数列:

[1, 2, 4, 47, 94, 188, 271, 331, 542, 662, 1084, 1324, 12737, 15557, 25474, 31114, 50948, 62228, 89701, 179402, 358804, 4215947, 8431894, 16863788]

約数ペア:

[(1, 16863788), (2, 8431894), (4, 4215947), (47, 358804), (94, 179402), (188, 89701), (271, 62228), (331, 50948), (542, 31114), (662, 25474), (1084, 15557), (1324, 12737)]