4261868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1999}}^1$

素因数の和:2057

約数の個数: 24

約数和(自身を含む): 8232000

約数和(自身を除く): 3970132

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 1999, 2132, 3998, 7996, 25987, 51974, 81959, 103948, 163918, 327836, 1065467, 2130934, 4261868]

約数ペア:

[(1, 4261868), (2, 2130934), (4, 1065467), (13, 327836), (26, 163918), (41, 103948), (52, 81959), (82, 51974), (164, 25987), (533, 7996), (1066, 3998), (1999, 2132)]