9819904

素因数分解:

$2^8\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:536

約数の個数: 36

約数和(自身を含む): 19867680

約数和(自身を除く): 10047776

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 256, 356, 431, 712, 862, 1424, 1724, 2848, 3448, 5696, 6896, 11392, 13792, 22784, 27584, 38359, 55168, 76718, 110336, 153436, 306872, 613744, 1227488, 2454976, 4909952, 9819904]

約数ペア:

[(1, 9819904), (2, 4909952), (4, 2454976), (8, 1227488), (16, 613744), (32, 306872), (64, 153436), (89, 110336), (128, 76718), (178, 55168), (256, 38359), (356, 27584), (431, 22784), (712, 13792), (862, 11392), (1424, 6896), (1724, 5696), (2848, 3448)]