25064104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{601}}^1$

素因数の和:1021

約数の個数: 32

約数和(自身を含む): 50820840

約数和(自身を除く): 25756736

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 401, 601, 802, 1202, 1604, 2404, 3208, 4808, 5213, 7813, 10426, 15626, 20852, 31252, 41704, 62504, 241001, 482002, 964004, 1928008, 3133013, 6266026, 12532052, 25064104]

約数ペア:

[(1, 25064104), (2, 12532052), (4, 6266026), (8, 3133013), (13, 1928008), (26, 964004), (52, 482002), (104, 241001), (401, 62504), (601, 41704), (802, 31252), (1202, 20852), (1604, 15626), (2404, 10426), (3208, 7813), (4808, 5213)]