28878052

素因数分解:

$2^2\times 7^2\times {\mathrm{251}}^1\times {\mathrm{587}}^1$

素因数の和:856

約数の個数: 36

約数和(自身を含む): 59122224

約数和(自身を除く): 30244172

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 251, 502, 587, 1004, 1174, 1757, 2348, 3514, 4109, 7028, 8218, 12299, 16436, 24598, 28763, 49196, 57526, 115052, 147337, 294674, 589348, 1031359, 2062718, 4125436, 7219513, 14439026, 28878052]

約数ペア:

[(1, 28878052), (2, 14439026), (4, 7219513), (7, 4125436), (14, 2062718), (28, 1031359), (49, 589348), (98, 294674), (196, 147337), (251, 115052), (502, 57526), (587, 49196), (1004, 28763), (1174, 24598), (1757, 16436), (2348, 12299), (3514, 8218), (4109, 7028)]