25280624

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{50969}}^1$

素因数の和:51008

約数の個数: 20

約数和(自身を含む): 50562240

約数和(自身を除く): 25281616

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 50969, 101938, 203876, 407752, 815504, 1580039, 3160078, 6320156, 12640312, 25280624]

約数ペア:

[(1, 25280624), (2, 12640312), (4, 6320156), (8, 3160078), (16, 1580039), (31, 815504), (62, 407752), (124, 203876), (248, 101938), (496, 50969)]