28386918

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6089}}^1$

素因数の和:6141

約数の個数: 48

約数和(自身を含む): 72203040

約数和(自身を除く): 43816122

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 518, 666, 777, 1554, 2331, 4662, 6089, 12178, 18267, 36534, 42623, 54801, 85246, 109602, 127869, 225293, 255738, 383607, 450586, 675879, 767214, 1351758, 1577051, 2027637, 3154102, 4055274, 4731153, 9462306, 14193459, 28386918]

約数ペア:

[(1, 28386918), (2, 14193459), (3, 9462306), (6, 4731153), (7, 4055274), (9, 3154102), (14, 2027637), (18, 1577051), (21, 1351758), (37, 767214), (42, 675879), (63, 450586), (74, 383607), (111, 255738), (126, 225293), (222, 127869), (259, 109602), (333, 85246), (518, 54801), (666, 42623), (777, 36534), (1554, 18267), (2331, 12178), (4662, 6089)]