38969896

素因数分解:

$2^3\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1117}}^1$

素因数の和:1226

約数の個数: 48

約数和(自身を含む): 86030100

約数和(自身を除く): 47060204

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 89, 98, 178, 196, 356, 392, 623, 712, 1117, 1246, 2234, 2492, 4361, 4468, 4984, 7819, 8722, 8936, 15638, 17444, 31276, 34888, 54733, 62552, 99413, 109466, 198826, 218932, 397652, 437864, 695891, 795304, 1391782, 2783564, 4871237, 5567128, 9742474, 19484948, 38969896]

約数ペア:

[(1, 38969896), (2, 19484948), (4, 9742474), (7, 5567128), (8, 4871237), (14, 2783564), (28, 1391782), (49, 795304), (56, 695891), (89, 437864), (98, 397652), (178, 218932), (196, 198826), (356, 109466), (392, 99413), (623, 62552), (712, 54733), (1117, 34888), (1246, 31276), (2234, 17444), (2492, 15638), (4361, 8936), (4468, 8722), (4984, 7819)]