4870458

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 11097216

約数和(自身を除く): 6226758

約数列:

[1, 2, 3, 6, 9, 18, 37, 71, 74, 103, 111, 142, 206, 213, 222, 309, 333, 426, 618, 639, 666, 927, 1278, 1854, 2627, 3811, 5254, 7313, 7622, 7881, 11433, 14626, 15762, 21939, 22866, 23643, 34299, 43878, 47286, 65817, 68598, 131634, 270581, 541162, 811743, 1623486, 2435229, 4870458]

約数ペア:

[(1, 4870458), (2, 2435229), (3, 1623486), (6, 811743), (9, 541162), (18, 270581), (37, 131634), (71, 68598), (74, 65817), (103, 47286), (111, 43878), (142, 34299), (206, 23643), (213, 22866), (222, 21939), (309, 15762), (333, 14626), (426, 11433), (618, 7881), (639, 7622), (666, 7313), (927, 5254), (1278, 3811), (1854, 2627)]