2629648

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:511

約数の個数: 40

約数和(自身を含む): 5946048

約数和(自身を除く): 3316400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 443, 742, 848, 886, 1484, 1772, 2968, 3101, 3544, 5936, 6202, 7088, 12404, 23479, 24808, 46958, 49616, 93916, 164353, 187832, 328706, 375664, 657412, 1314824, 2629648]

約数ペア:

[(1, 2629648), (2, 1314824), (4, 657412), (7, 375664), (8, 328706), (14, 187832), (16, 164353), (28, 93916), (53, 49616), (56, 46958), (106, 24808), (112, 23479), (212, 12404), (371, 7088), (424, 6202), (443, 5936), (742, 3544), (848, 3101), (886, 2968), (1484, 1772)]