53400496

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{77617}}^1$

素因数の和:77668

約数の個数: 20

約数和(自身を含む): 105870952

約数和(自身を除く): 52470456

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 77617, 155234, 310468, 620936, 1241872, 3337531, 6675062, 13350124, 26700248, 53400496]

約数ペア:

[(1, 53400496), (2, 26700248), (4, 13350124), (8, 6675062), (16, 3337531), (43, 1241872), (86, 620936), (172, 310468), (344, 155234), (688, 77617)]