21336634

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1$

素因数の和:726

約数の個数: 32

約数和(自身を含む): 36858240

約数和(自身を除く): 15521606

約数列:

[1, 2, 11, 22, 29, 53, 58, 106, 319, 583, 631, 638, 1166, 1262, 1537, 3074, 6941, 13882, 16907, 18299, 33443, 33814, 36598, 66886, 201289, 367873, 402578, 735746, 969847, 1939694, 10668317, 21336634]

約数ペア:

[(1, 21336634), (2, 10668317), (11, 1939694), (22, 969847), (29, 735746), (53, 402578), (58, 367873), (106, 201289), (319, 66886), (583, 36598), (631, 33814), (638, 33443), (1166, 18299), (1262, 16907), (1537, 13882), (3074, 6941)]