21134604

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{491}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 52569216

約数和(自身を除く): 31434612

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 211, 422, 491, 633, 844, 982, 1266, 1473, 1964, 2532, 2946, 3587, 5892, 7174, 8347, 10761, 14348, 16694, 21522, 25041, 33388, 43044, 50082, 100164, 103601, 207202, 310803, 414404, 621606, 1243212, 1761217, 3522434, 5283651, 7044868, 10567302, 21134604]

約数ペア:

[(1, 21134604), (2, 10567302), (3, 7044868), (4, 5283651), (6, 3522434), (12, 1761217), (17, 1243212), (34, 621606), (51, 414404), (68, 310803), (102, 207202), (204, 103601), (211, 100164), (422, 50082), (491, 43044), (633, 33388), (844, 25041), (982, 21522), (1266, 16694), (1473, 14348), (1964, 10761), (2532, 8347), (2946, 7174), (3587, 5892)]