1271376222

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{85133}}^1$

素因数の和:85288

約数の個数: 32

約数和(自身を含む): 2697045120

約数和(自身を除く): 1425668898

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 131, 262, 393, 786, 2489, 4978, 7467, 14934, 85133, 170266, 255399, 510798, 1617527, 3235054, 4852581, 9705162, 11152423, 22304846, 33457269, 66914538, 211896037, 423792074, 635688111, 1271376222]

約数ペア:

[(1, 1271376222), (2, 635688111), (3, 423792074), (6, 211896037), (19, 66914538), (38, 33457269), (57, 22304846), (114, 11152423), (131, 9705162), (262, 4852581), (393, 3235054), (786, 1617527), (2489, 510798), (4978, 255399), (7467, 170266), (14934, 85133)]