2017946032

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{12491}}^1$

素因数の和:12961

約数の個数: 40

約数和(自身を含む): 4089381120

約数和(自身を除く): 2071435088

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 439, 878, 1756, 3512, 7024, 10097, 12491, 20194, 24982, 40388, 49964, 80776, 99928, 161552, 199856, 287293, 574586, 1149172, 2298344, 4596688, 5483549, 10967098, 21934196, 43868392, 87736784, 126121627, 252243254, 504486508, 1008973016, 2017946032]

約数ペア:

[(1, 2017946032), (2, 1008973016), (4, 504486508), (8, 252243254), (16, 126121627), (23, 87736784), (46, 43868392), (92, 21934196), (184, 10967098), (368, 5483549), (439, 4596688), (878, 2298344), (1756, 1149172), (3512, 574586), (7024, 287293), (10097, 199856), (12491, 161552), (20194, 99928), (24982, 80776), (40388, 49964)]