2485351616

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{320939}}^1$

素因数の和:320973

約数の個数: 42

約数和(自身を含む): 5420997540

約数和(自身を除く): 2935645924

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 176, 242, 352, 484, 704, 968, 1936, 3872, 7744, 320939, 641878, 1283756, 2567512, 3530329, 5135024, 7060658, 10270048, 14121316, 20540096, 28242632, 38833619, 56485264, 77667238, 112970528, 155334476, 225941056, 310668952, 621337904, 1242675808, 2485351616]

約数ペア:

[(1, 2485351616), (2, 1242675808), (4, 621337904), (8, 310668952), (11, 225941056), (16, 155334476), (22, 112970528), (32, 77667238), (44, 56485264), (64, 38833619), (88, 28242632), (121, 20540096), (176, 14121316), (242, 10270048), (352, 7060658), (484, 5135024), (704, 3530329), (968, 2567512), (1936, 1283756), (3872, 641878), (7744, 320939)]