872725784

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{820231}}^1$

素因数の和:820263

約数の個数: 32

約数和(自身を含む): 1968556800

約数和(自身を除く): 1095831016

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 820231, 1640462, 3280924, 5741617, 6561848, 11483234, 15584389, 22966468, 31168778, 45932936, 62337556, 109090723, 124675112, 218181446, 436362892, 872725784]

約数ペア:

[(1, 872725784), (2, 436362892), (4, 218181446), (7, 124675112), (8, 109090723), (14, 62337556), (19, 45932936), (28, 31168778), (38, 22966468), (56, 15584389), (76, 11483234), (133, 6561848), (152, 5741617), (266, 3280924), (532, 1640462), (1064, 820231)]