4372888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2213}}^1$

素因数の和:2251

約数の個数: 32

約数和(自身を含む): 9298800

約数和(自身を除く): 4925912

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 2213, 4426, 8852, 17704, 28769, 42047, 57538, 84094, 115076, 168188, 230152, 336376, 546611, 1093222, 2186444, 4372888]

約数ペア:

[(1, 4372888), (2, 2186444), (4, 1093222), (8, 546611), (13, 336376), (19, 230152), (26, 168188), (38, 115076), (52, 84094), (76, 57538), (104, 42047), (152, 28769), (247, 17704), (494, 8852), (988, 4426), (1976, 2213)]