31425004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{9907}}^1$

素因数の和:9985

約数の個数: 24

約数和(自身を含む): 60201008

約数和(自身を除く): 28776004

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 9907, 19814, 39628, 128791, 257582, 515164, 604327, 1208654, 2417308, 7856251, 15712502, 31425004]

約数ペア:

[(1, 31425004), (2, 15712502), (4, 7856251), (13, 2417308), (26, 1208654), (52, 604327), (61, 515164), (122, 257582), (244, 128791), (793, 39628), (1586, 19814), (3172, 9907)]