25018552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2207}}^1$

素因数の和:2335

約数の個数: 32

約数和(自身を含む): 51004800

約数和(自身を除く): 25986248

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1417, 2207, 2834, 4414, 5668, 8828, 11336, 17656, 28691, 57382, 114764, 229528, 240563, 481126, 962252, 1924504, 3127319, 6254638, 12509276, 25018552]

約数ペア:

[(1, 25018552), (2, 12509276), (4, 6254638), (8, 3127319), (13, 1924504), (26, 962252), (52, 481126), (104, 240563), (109, 229528), (218, 114764), (436, 57382), (872, 28691), (1417, 17656), (2207, 11336), (2834, 8828), (4414, 5668)]