13222552

素因数分解:

$2^3\times 7^2\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 29241000

約数和(自身を除く): 16018448

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 89, 98, 178, 196, 356, 379, 392, 623, 712, 758, 1246, 1516, 2492, 2653, 3032, 4361, 4984, 5306, 8722, 10612, 17444, 18571, 21224, 33731, 34888, 37142, 67462, 74284, 134924, 148568, 236117, 269848, 472234, 944468, 1652819, 1888936, 3305638, 6611276, 13222552]

約数ペア:

[(1, 13222552), (2, 6611276), (4, 3305638), (7, 1888936), (8, 1652819), (14, 944468), (28, 472234), (49, 269848), (56, 236117), (89, 148568), (98, 134924), (178, 74284), (196, 67462), (356, 37142), (379, 34888), (392, 33731), (623, 21224), (712, 18571), (758, 17444), (1246, 10612), (1516, 8722), (2492, 5306), (2653, 4984), (3032, 4361)]