42021694

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{421}}^1$

素因数の和:796

約数の個数: 32

約数和(自身を含む): 74440800

約数和(自身を除く): 32419106

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 349, 421, 698, 842, 3839, 4537, 4631, 5473, 7678, 9074, 9262, 10946, 49907, 60203, 99814, 120406, 146929, 293858, 1616219, 1910077, 3232438, 3820154, 21010847, 42021694]

約数ペア:

[(1, 42021694), (2, 21010847), (11, 3820154), (13, 3232438), (22, 1910077), (26, 1616219), (143, 293858), (286, 146929), (349, 120406), (421, 99814), (698, 60203), (842, 49907), (3839, 10946), (4537, 9262), (4631, 9074), (5473, 7678)]