401104

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:115

約数の個数: 40

約数和(自身を含む): 883872

約数和(自身を除く): 482768

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 53, 86, 88, 106, 172, 176, 212, 344, 424, 473, 583, 688, 848, 946, 1166, 1892, 2279, 2332, 3784, 4558, 4664, 7568, 9116, 9328, 18232, 25069, 36464, 50138, 100276, 200552, 401104]

約数ペア:

[(1, 401104), (2, 200552), (4, 100276), (8, 50138), (11, 36464), (16, 25069), (22, 18232), (43, 9328), (44, 9116), (53, 7568), (86, 4664), (88, 4558), (106, 3784), (172, 2332), (176, 2279), (212, 1892), (344, 1166), (424, 946), (473, 848), (583, 688)]