21426778802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{222311}}^1$

素因数の和:222674

約数の個数: 32

約数和(自身を含む): 37871293824

約数和(自身を除く): 16444515022

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 337, 674, 3707, 4381, 7414, 8762, 48191, 96382, 222311, 444622, 2445421, 2890043, 4890842, 5780086, 31790473, 63580946, 74918807, 149837614, 824106877, 973944491, 1648213754, 1947888982, 10713389401, 21426778802]

約数ペア:

[(1, 21426778802), (2, 10713389401), (11, 1947888982), (13, 1648213754), (22, 973944491), (26, 824106877), (143, 149837614), (286, 74918807), (337, 63580946), (674, 31790473), (3707, 5780086), (4381, 4890842), (7414, 2890043), (8762, 2445421), (48191, 444622), (96382, 222311)]