821738954

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1\times {\mathrm{461}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 1298460240

約数和(自身を除く): 476721286

約数列:

[1, 2, 29, 58, 73, 146, 421, 461, 842, 922, 2117, 4234, 12209, 13369, 24418, 26738, 30733, 33653, 61466, 67306, 194081, 388162, 891257, 975937, 1782514, 1951874, 5628349, 11256698, 14167913, 28335826, 410869477, 821738954]

約数ペア:

[(1, 821738954), (2, 410869477), (29, 28335826), (58, 14167913), (73, 11256698), (146, 5628349), (421, 1951874), (461, 1782514), (842, 975937), (922, 891257), (2117, 388162), (4234, 194081), (12209, 67306), (13369, 61466), (24418, 33653), (26738, 30733)]