2017632112

素因数分解:

$2^4\times {\mathrm{641}}^1\times {\mathrm{196727}}^1$

素因数の和:197376

約数の個数: 20

約数和(自身を含む): 3915280656

約数和(自身を除く): 1897648544

約数列:

[1, 2, 4, 8, 16, 641, 1282, 2564, 5128, 10256, 196727, 393454, 786908, 1573816, 3147632, 126102007, 252204014, 504408028, 1008816056, 2017632112]

約数ペア:

[(1, 2017632112), (2, 1008816056), (4, 504408028), (8, 252204014), (16, 126102007), (641, 3147632), (1282, 1573816), (2564, 786908), (5128, 393454), (10256, 196727)]