21471292414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11467}}^1\times {\mathrm{6547}}^1$

素因数の和:18040

約数の個数: 32

約数和(自身を含む): 37846601856

約数和(自身を除く): 16375309442

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 6547, 11467, 13094, 22934, 72017, 85111, 126137, 144034, 149071, 170222, 252274, 298142, 936221, 1639781, 1872442, 3279562, 75074449, 150148898, 825818939, 975967837, 1651637878, 1951935674, 10735646207, 21471292414]

約数ペア:

[(1, 21471292414), (2, 10735646207), (11, 1951935674), (13, 1651637878), (22, 975967837), (26, 825818939), (143, 150148898), (286, 75074449), (6547, 3279562), (11467, 1872442), (13094, 1639781), (22934, 936221), (72017, 298142), (85111, 252274), (126137, 170222), (144034, 149071)]