25140484

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{809}}^1$

素因数の和:1287

約数の個数: 24

約数和(自身を含む): 46743480

約数和(自身を除く): 21602996

約数列:

[1, 2, 4, 17, 34, 68, 457, 809, 914, 1618, 1828, 3236, 7769, 13753, 15538, 27506, 31076, 55012, 369713, 739426, 1478852, 6285121, 12570242, 25140484]

約数ペア:

[(1, 25140484), (2, 12570242), (4, 6285121), (17, 1478852), (34, 739426), (68, 369713), (457, 55012), (809, 31076), (914, 27506), (1618, 15538), (1828, 13753), (3236, 7769)]