520088192

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{312553}}^1$

素因数の和:312580

約数の個数: 32

約数和(自身を含む): 1115817780

約数和(自身を除く): 595729588

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 312553, 625106, 1250212, 2500424, 4063189, 5000848, 8126378, 10001696, 16252756, 20003392, 32505512, 40006784, 65011024, 130022048, 260044096, 520088192]

約数ペア:

[(1, 520088192), (2, 260044096), (4, 130022048), (8, 65011024), (13, 40006784), (16, 32505512), (26, 20003392), (32, 16252756), (52, 10001696), (64, 8126378), (104, 5000848), (128, 4063189), (208, 2500424), (416, 1250212), (832, 625106), (1664, 312553)]