2912981786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{442837}}^1$

素因数の和:442886

約数の個数: 32

約数和(自身を含む): 5356568448

約数和(自身を除く): 2443586662

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 143, 253, 286, 299, 506, 598, 3289, 6578, 442837, 885674, 4871207, 5756881, 9742414, 10185251, 11513762, 20370502, 63325691, 112037761, 126651382, 132408263, 224075522, 264816526, 1456490893, 2912981786]

約数ペア:

[(1, 2912981786), (2, 1456490893), (11, 264816526), (13, 224075522), (22, 132408263), (23, 126651382), (26, 112037761), (46, 63325691), (143, 20370502), (253, 11513762), (286, 10185251), (299, 9742414), (506, 5756881), (598, 4871207), (3289, 885674), (6578, 442837)]