495787678

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{5333}}^1$

素因数の和:5448

約数の個数: 32

約数和(自身を含む): 811109376

約数和(自身を除く): 315321698

約数列:

[1, 2, 23, 43, 46, 47, 86, 94, 989, 1081, 1978, 2021, 2162, 4042, 5333, 10666, 46483, 92966, 122659, 229319, 245318, 250651, 458638, 501302, 5274337, 5764973, 10548674, 10777993, 11529946, 21555986, 247893839, 495787678]

約数ペア:

[(1, 495787678), (2, 247893839), (23, 21555986), (43, 11529946), (46, 10777993), (47, 10548674), (86, 5764973), (94, 5274337), (989, 501302), (1081, 458638), (1978, 250651), (2021, 245318), (2162, 229319), (4042, 122659), (5333, 92966), (10666, 46483)]