28747868

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{673}}^1$

素因数の和:917

約数の個数: 24

約数和(自身を含む): 51520560

約数和(自身を除く): 22772692

約数列:

[1, 2, 4, 59, 118, 181, 236, 362, 673, 724, 1346, 2692, 10679, 21358, 39707, 42716, 79414, 121813, 158828, 243626, 487252, 7186967, 14373934, 28747868]

約数ペア:

[(1, 28747868), (2, 14373934), (4, 7186967), (59, 487252), (118, 243626), (181, 158828), (236, 121813), (362, 79414), (673, 42716), (724, 39707), (1346, 21358), (2692, 10679)]