885999930736

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{5407}}^1\times {\mathrm{238171}}^1$

素因数の和:243629

約数の個数: 40

約数和(自身を含む): 1756878616064

約数和(自身を除く): 870878685328

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 5407, 10814, 21628, 43256, 86512, 232501, 238171, 465002, 476342, 930004, 952684, 1860008, 1905368, 3720016, 3810736, 10241353, 20482706, 40965412, 81930824, 163861648, 1287790597, 2575581194, 5151162388, 10302324776, 20604649552, 55374995671, 110749991342, 221499982684, 442999965368, 885999930736]

約数ペア:

[(1, 885999930736), (2, 442999965368), (4, 221499982684), (8, 110749991342), (16, 55374995671), (43, 20604649552), (86, 10302324776), (172, 5151162388), (344, 2575581194), (688, 1287790597), (5407, 163861648), (10814, 81930824), (21628, 40965412), (43256, 20482706), (86512, 10241353), (232501, 3810736), (238171, 3720016), (465002, 1905368), (476342, 1860008), (930004, 952684)]