1285463724

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{8111}}^1$

素因数の和:8446

約数の個数: 48

約数和(自身を含む): 3074512896

約数和(自身を除く): 1789049172

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 281, 282, 562, 564, 843, 1124, 1686, 3372, 8111, 13207, 16222, 24333, 26414, 32444, 39621, 48666, 52828, 79242, 97332, 158484, 381217, 762434, 1143651, 1524868, 2279191, 2287302, 4558382, 4574604, 6837573, 9116764, 13675146, 27350292, 107121977, 214243954, 321365931, 428487908, 642731862, 1285463724]

約数ペア:

[(1, 1285463724), (2, 642731862), (3, 428487908), (4, 321365931), (6, 214243954), (12, 107121977), (47, 27350292), (94, 13675146), (141, 9116764), (188, 6837573), (281, 4574604), (282, 4558382), (562, 2287302), (564, 2279191), (843, 1524868), (1124, 1143651), (1686, 762434), (3372, 381217), (8111, 158484), (13207, 97332), (16222, 79242), (24333, 52828), (26414, 48666), (32444, 39621)]