1639969316

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{2633}}^1\times {\mathrm{5023}}^1$

素因数の和:7691

約数の個数: 24

約数和(自身を含む): 2964240384

約数和(自身を除く): 1324271068

約数列:

[1, 2, 4, 31, 62, 124, 2633, 5023, 5266, 10046, 10532, 20092, 81623, 155713, 163246, 311426, 326492, 622852, 13225559, 26451118, 52902236, 409992329, 819984658, 1639969316]

約数ペア:

[(1, 1639969316), (2, 819984658), (4, 409992329), (31, 52902236), (62, 26451118), (124, 13225559), (2633, 622852), (5023, 326492), (5266, 311426), (10046, 163246), (10532, 155713), (20092, 81623)]