984958468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{919}}^1\times {\mathrm{20611}}^1$

素因数の和:21547

約数の個数: 24

約数和(自身を含む): 1858377920

約数和(自身を除く): 873419452

約数列:

[1, 2, 4, 13, 26, 52, 919, 1838, 3676, 11947, 20611, 23894, 41222, 47788, 82444, 267943, 535886, 1071772, 18941509, 37883018, 75766036, 246239617, 492479234, 984958468]

約数ペア:

[(1, 984958468), (2, 492479234), (4, 246239617), (13, 75766036), (26, 37883018), (52, 18941509), (919, 1071772), (1838, 535886), (3676, 267943), (11947, 82444), (20611, 47788), (23894, 41222)]