2017004904

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{213847}}^1$

素因数の和:213990

約数の個数: 48

約数和(自身を含む): 5504447520

約数和(自身を除く): 3487442616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 4716, 9432, 213847, 427694, 641541, 855388, 1283082, 1710776, 1924623, 2566164, 3849246, 5132328, 7698492, 15396984, 28013957, 56027914, 84041871, 112055828, 168083742, 224111656, 252125613, 336167484, 504251226, 672334968, 1008502452, 2017004904]

約数ペア:

[(1, 2017004904), (2, 1008502452), (3, 672334968), (4, 504251226), (6, 336167484), (8, 252125613), (9, 224111656), (12, 168083742), (18, 112055828), (24, 84041871), (36, 56027914), (72, 28013957), (131, 15396984), (262, 7698492), (393, 5132328), (524, 3849246), (786, 2566164), (1048, 1924623), (1179, 1710776), (1572, 1283082), (2358, 855388), (3144, 641541), (4716, 427694), (9432, 213847)]