28352968

素因数分解:

$2^3\times 7^2\times {\mathrm{151}}^1\times {\mathrm{479}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 62380800

約数和(自身を除く): 34027832

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 151, 196, 302, 392, 479, 604, 958, 1057, 1208, 1916, 2114, 3353, 3832, 4228, 6706, 7399, 8456, 13412, 14798, 23471, 26824, 29596, 46942, 59192, 72329, 93884, 144658, 187768, 289316, 506303, 578632, 1012606, 2025212, 3544121, 4050424, 7088242, 14176484, 28352968]

約数ペア:

[(1, 28352968), (2, 14176484), (4, 7088242), (7, 4050424), (8, 3544121), (14, 2025212), (28, 1012606), (49, 578632), (56, 506303), (98, 289316), (151, 187768), (196, 144658), (302, 93884), (392, 72329), (479, 59192), (604, 46942), (958, 29596), (1057, 26824), (1208, 23471), (1916, 14798), (2114, 13412), (3353, 8456), (3832, 7399), (4228, 6706)]