425984

素因数分解:

$2^{15}\times {\mathrm{13}}^1$

素因数の和:43

約数の個数: 32

約数和(自身を含む): 917490

約数和(自身を除く): 491506

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 2048, 3328, 4096, 6656, 8192, 13312, 16384, 26624, 32768, 53248, 106496, 212992, 425984]

約数ペア:

[(1, 425984), (2, 212992), (4, 106496), (8, 53248), (13, 32768), (16, 26624), (26, 16384), (32, 13312), (52, 8192), (64, 6656), (104, 4096), (128, 3328), (208, 2048), (256, 1664), (416, 1024), (512, 832)]