17421348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1321}}^1$

素因数の和:1492

約数の個数: 48

約数和(自身を含む): 46788224

約数和(自身を除く): 29366876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 157, 314, 471, 628, 942, 1099, 1321, 1884, 2198, 2642, 3297, 3963, 4396, 5284, 6594, 7926, 9247, 13188, 15852, 18494, 27741, 36988, 55482, 110964, 207397, 414794, 622191, 829588, 1244382, 1451779, 2488764, 2903558, 4355337, 5807116, 8710674, 17421348]

約数ペア:

[(1, 17421348), (2, 8710674), (3, 5807116), (4, 4355337), (6, 2903558), (7, 2488764), (12, 1451779), (14, 1244382), (21, 829588), (28, 622191), (42, 414794), (84, 207397), (157, 110964), (314, 55482), (471, 36988), (628, 27741), (942, 18494), (1099, 15852), (1321, 13188), (1884, 9247), (2198, 7926), (2642, 6594), (3297, 5284), (3963, 4396)]