25263028

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2113}}^1$

素因数の和:2192

約数の個数: 36

約数和(自身を含む): 52296132

約数和(自身を除く): 27033104

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 427, 854, 1708, 2113, 2989, 4226, 5978, 8452, 11956, 14791, 29582, 59164, 103537, 128893, 207074, 257786, 414148, 515572, 902251, 1804502, 3609004, 6315757, 12631514, 25263028]

約数ペア:

[(1, 25263028), (2, 12631514), (4, 6315757), (7, 3609004), (14, 1804502), (28, 902251), (49, 515572), (61, 414148), (98, 257786), (122, 207074), (196, 128893), (244, 103537), (427, 59164), (854, 29582), (1708, 14791), (2113, 11956), (2989, 8452), (4226, 5978)]