22470364

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 46448640

約数和(自身を除く): 23978276

約数列:

[1, 2, 4, 7, 14, 28, 71, 89, 127, 142, 178, 254, 284, 356, 497, 508, 623, 889, 994, 1246, 1778, 1988, 2492, 3556, 6319, 9017, 11303, 12638, 18034, 22606, 25276, 36068, 44233, 45212, 63119, 79121, 88466, 126238, 158242, 176932, 252476, 316484, 802513, 1605026, 3210052, 5617591, 11235182, 22470364]

約数ペア:

[(1, 22470364), (2, 11235182), (4, 5617591), (7, 3210052), (14, 1605026), (28, 802513), (71, 316484), (89, 252476), (127, 176932), (142, 158242), (178, 126238), (254, 88466), (284, 79121), (356, 63119), (497, 45212), (508, 44233), (623, 36068), (889, 25276), (994, 22606), (1246, 18034), (1778, 12638), (1988, 11303), (2492, 9017), (3556, 6319)]