25552538

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 43744320

約数和(自身を除く): 18191782

約数列:

[1, 2, 11, 22, 29, 58, 121, 242, 319, 331, 638, 662, 1331, 2662, 3509, 3641, 7018, 7282, 9599, 19198, 38599, 40051, 77198, 80102, 105589, 211178, 440561, 881122, 1161479, 2322958, 12776269, 25552538]

約数ペア:

[(1, 25552538), (2, 12776269), (11, 2322958), (22, 1161479), (29, 881122), (58, 440561), (121, 211178), (242, 105589), (319, 80102), (331, 77198), (638, 40051), (662, 38599), (1331, 19198), (2662, 9599), (3509, 7282), (3641, 7018)]