7925008

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5443}}^1$

素因数の和:5471

約数の個数: 40

約数和(自身を含む): 18901568

約数和(自身を除く): 10976560

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 5443, 10886, 21772, 38101, 43544, 70759, 76202, 87088, 141518, 152404, 283036, 304808, 495313, 566072, 609616, 990626, 1132144, 1981252, 3962504, 7925008]

約数ペア:

[(1, 7925008), (2, 3962504), (4, 1981252), (7, 1132144), (8, 990626), (13, 609616), (14, 566072), (16, 495313), (26, 304808), (28, 283036), (52, 152404), (56, 141518), (91, 87088), (104, 76202), (112, 70759), (182, 43544), (208, 38101), (364, 21772), (728, 10886), (1456, 5443)]