891985024

素因数分解:

$2^7\times 7^2\times {\mathrm{142217}}^1$

素因数の和:142245

約数の個数: 48

約数和(自身を含む): 2067138630

約数和(自身を除く): 1175153606

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 142217, 284434, 568868, 995519, 1137736, 1991038, 2275472, 3982076, 4550944, 6968633, 7964152, 9101888, 13937266, 15928304, 18203776, 27874532, 31856608, 55749064, 63713216, 111498128, 127426432, 222996256, 445992512, 891985024]

約数ペア:

[(1, 891985024), (2, 445992512), (4, 222996256), (7, 127426432), (8, 111498128), (14, 63713216), (16, 55749064), (28, 31856608), (32, 27874532), (49, 18203776), (56, 15928304), (64, 13937266), (98, 9101888), (112, 7964152), (128, 6968633), (196, 4550944), (224, 3982076), (392, 2275472), (448, 1991038), (784, 1137736), (896, 995519), (1568, 568868), (3136, 284434), (6272, 142217)]