42709454

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 70156800

約数和(自身を除く): 27447346

約数列:

[1, 2, 19, 38, 41, 79, 82, 158, 347, 694, 779, 1501, 1558, 3002, 3239, 6478, 6593, 13186, 14227, 27413, 28454, 54826, 61541, 123082, 270313, 520847, 540626, 1041694, 1123933, 2247866, 21354727, 42709454]

約数ペア:

[(1, 42709454), (2, 21354727), (19, 2247866), (38, 1123933), (41, 1041694), (79, 540626), (82, 520847), (158, 270313), (347, 123082), (694, 61541), (779, 54826), (1501, 28454), (1558, 27413), (3002, 14227), (3239, 13186), (6478, 6593)]