25471342

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{421}}^1$

素因数の和:628

約数の個数: 24

約数和(自身を含む): 41702040

約数和(自身を除く): 16230698

約数列:

[1, 2, 13, 26, 169, 179, 338, 358, 421, 842, 2327, 4654, 5473, 10946, 30251, 60502, 71149, 75359, 142298, 150718, 979667, 1959334, 12735671, 25471342]

約数ペア:

[(1, 25471342), (2, 12735671), (13, 1959334), (26, 979667), (169, 150718), (179, 142298), (338, 75359), (358, 71149), (421, 60502), (842, 30251), (2327, 10946), (4654, 5473)]