25914328

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1409}}^1$

素因数の和:1456

約数の個数: 48

約数和(自身を含む): 56259000

約数和(自身を除く): 30344672

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 152, 209, 242, 418, 484, 836, 968, 1409, 1672, 2299, 2818, 4598, 5636, 9196, 11272, 15499, 18392, 26771, 30998, 53542, 61996, 107084, 123992, 170489, 214168, 294481, 340978, 588962, 681956, 1177924, 1363912, 2355848, 3239291, 6478582, 12957164, 25914328]

約数ペア:

[(1, 25914328), (2, 12957164), (4, 6478582), (8, 3239291), (11, 2355848), (19, 1363912), (22, 1177924), (38, 681956), (44, 588962), (76, 340978), (88, 294481), (121, 214168), (152, 170489), (209, 123992), (242, 107084), (418, 61996), (484, 53542), (836, 30998), (968, 26771), (1409, 18392), (1672, 15499), (2299, 11272), (2818, 9196), (4598, 5636)]