28553902

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{3673}}^1$

素因数の和:3724

約数の個数: 24

約数和(自身を含む): 48408624

約数和(自身を除く): 19854722

約数列:

[1, 2, 13, 23, 26, 46, 169, 299, 338, 598, 3673, 3887, 7346, 7774, 47749, 84479, 95498, 168958, 620737, 1098227, 1241474, 2196454, 14276951, 28553902]

約数ペア:

[(1, 28553902), (2, 14276951), (13, 2196454), (23, 1241474), (26, 1098227), (46, 620737), (169, 168958), (299, 95498), (338, 84479), (598, 47749), (3673, 7774), (3887, 7346)]