21094750996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{233}}^2\times {\mathrm{8831}}^1$

素因数の和:9312

約数の個数: 36

約数和(自身を含む): 40449959424

約数和(自身を除く): 19355208428

約数列:

[1, 2, 4, 11, 22, 44, 233, 466, 932, 2563, 5126, 8831, 10252, 17662, 35324, 54289, 97141, 108578, 194282, 217156, 388564, 597179, 1194358, 2057623, 2388716, 4115246, 8230492, 22633853, 45267706, 90535412, 479426159, 958852318, 1917704636, 5273687749, 10547375498, 21094750996]

約数ペア:

[(1, 21094750996), (2, 10547375498), (4, 5273687749), (11, 1917704636), (22, 958852318), (44, 479426159), (233, 90535412), (466, 45267706), (932, 22633853), (2563, 8230492), (5126, 4115246), (8831, 2388716), (10252, 2057623), (17662, 1194358), (35324, 597179), (54289, 388564), (97141, 217156), (108578, 194282)]