25379484

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4397}}^1$

素因数の和:4454

約数の個数: 48

約数和(自身を含む): 65512608

約数和(自身を除く): 40133124

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 4397, 5772, 8794, 13191, 17588, 26382, 52764, 57161, 114322, 162689, 171483, 228644, 325378, 342966, 488067, 650756, 685932, 976134, 1952268, 2114957, 4229914, 6344871, 8459828, 12689742, 25379484]

約数ペア:

[(1, 25379484), (2, 12689742), (3, 8459828), (4, 6344871), (6, 4229914), (12, 2114957), (13, 1952268), (26, 976134), (37, 685932), (39, 650756), (52, 488067), (74, 342966), (78, 325378), (111, 228644), (148, 171483), (156, 162689), (222, 114322), (444, 57161), (481, 52764), (962, 26382), (1443, 17588), (1924, 13191), (2886, 8794), (4397, 5772)]