28475636

素因数分解:

$2^2\times 7^1\times {\mathrm{683}}^1\times {\mathrm{1489}}^1$

素因数の和:2183

約数の個数: 24

約数和(自身を含む): 57072960

約数和(自身を除く): 28597324

約数列:

[1, 2, 4, 7, 14, 28, 683, 1366, 1489, 2732, 2978, 4781, 5956, 9562, 10423, 19124, 20846, 41692, 1016987, 2033974, 4067948, 7118909, 14237818, 28475636]

約数ペア:

[(1, 28475636), (2, 14237818), (4, 7118909), (7, 4067948), (14, 2033974), (28, 1016987), (683, 41692), (1366, 20846), (1489, 19124), (2732, 10423), (2978, 9562), (4781, 5956)]