705536

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:86

約数の個数: 44

約数和(自身を含む): 1547532

約数和(自身を除く): 841996

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 128, 208, 212, 256, 416, 424, 512, 689, 832, 848, 1024, 1378, 1664, 1696, 2756, 3328, 3392, 5512, 6656, 6784, 11024, 13312, 13568, 22048, 27136, 44096, 54272, 88192, 176384, 352768, 705536]

約数ペア:

[(1, 705536), (2, 352768), (4, 176384), (8, 88192), (13, 54272), (16, 44096), (26, 27136), (32, 22048), (52, 13568), (53, 13312), (64, 11024), (104, 6784), (106, 6656), (128, 5512), (208, 3392), (212, 3328), (256, 2756), (416, 1696), (424, 1664), (512, 1378), (689, 1024), (832, 848)]