9790976

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{1471}}^1$

素因数の和:1502

約数の個数: 40

約数和(自身を含む): 21081984

約数和(自身を除く): 11291008

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1471, 1664, 2942, 3328, 5884, 6656, 11768, 19123, 23536, 38246, 47072, 76492, 94144, 152984, 188288, 305968, 376576, 611936, 753152, 1223872, 2447744, 4895488, 9790976]

約数ペア:

[(1, 9790976), (2, 4895488), (4, 2447744), (8, 1223872), (13, 753152), (16, 611936), (26, 376576), (32, 305968), (52, 188288), (64, 152984), (104, 94144), (128, 76492), (208, 47072), (256, 38246), (416, 23536), (512, 19123), (832, 11768), (1471, 6656), (1664, 5884), (2942, 3328)]