25123814

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 41368320

約数和(自身を除く): 16244506

約数列:

[1, 2, 19, 37, 38, 74, 107, 167, 214, 334, 703, 1406, 2033, 3173, 3959, 4066, 6179, 6346, 7918, 12358, 17869, 35738, 75221, 117401, 150442, 234802, 339511, 661153, 679022, 1322306, 12561907, 25123814]

約数ペア:

[(1, 25123814), (2, 12561907), (19, 1322306), (37, 679022), (38, 661153), (74, 339511), (107, 234802), (167, 150442), (214, 117401), (334, 75221), (703, 35738), (1406, 17869), (2033, 12358), (3173, 7918), (3959, 6346), (4066, 6179)]