1260756838

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{39769}}^1$

素因数の和:39924

約数の個数: 24

約数和(自身を含む): 2094606360

約数和(自身を除く): 833849522

約数列:

[1, 2, 11, 22, 121, 131, 242, 262, 1441, 2882, 15851, 31702, 39769, 79538, 437459, 874918, 4812049, 5209739, 9624098, 10419478, 57307129, 114614258, 630378419, 1260756838]

約数ペア:

[(1, 1260756838), (2, 630378419), (11, 114614258), (22, 57307129), (121, 10419478), (131, 9624098), (242, 5209739), (262, 4812049), (1441, 874918), (2882, 437459), (15851, 79538), (31702, 39769)]