2007121552

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{70913}}^1$

素因数の和:71011

約数の個数: 40

約数和(自身を含む): 4088901240

約数和(自身を除く): 2081779688

約数列:

[1, 2, 4, 8, 16, 29, 58, 61, 116, 122, 232, 244, 464, 488, 976, 1769, 3538, 7076, 14152, 28304, 70913, 141826, 283652, 567304, 1134608, 2056477, 4112954, 4325693, 8225908, 8651386, 16451816, 17302772, 32903632, 34605544, 69211088, 125445097, 250890194, 501780388, 1003560776, 2007121552]

約数ペア:

[(1, 2007121552), (2, 1003560776), (4, 501780388), (8, 250890194), (16, 125445097), (29, 69211088), (58, 34605544), (61, 32903632), (116, 17302772), (122, 16451816), (232, 8651386), (244, 8225908), (464, 4325693), (488, 4112954), (976, 2056477), (1769, 1134608), (3538, 567304), (7076, 283652), (14152, 141826), (28304, 70913)]