984911408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{4735151}}^1$

素因数の和:4735172

約数の個数: 20

約数和(自身を含む): 2055055968

約数和(自身を除く): 1070144560

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 4735151, 9470302, 18940604, 37881208, 61556963, 75762416, 123113926, 246227852, 492455704, 984911408]

約数ペア:

[(1, 984911408), (2, 492455704), (4, 246227852), (8, 123113926), (13, 75762416), (16, 61556963), (26, 37881208), (52, 18940604), (104, 9470302), (208, 4735151)]