28996476

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 69619200

約数和(自身を除く): 40622724

約数列:

[1, 2, 3, 4, 6, 12, 73, 79, 146, 158, 219, 237, 292, 316, 419, 438, 474, 838, 876, 948, 1257, 1676, 2514, 5028, 5767, 11534, 17301, 23068, 30587, 33101, 34602, 61174, 66202, 69204, 91761, 99303, 122348, 132404, 183522, 198606, 367044, 397212, 2416373, 4832746, 7249119, 9665492, 14498238, 28996476]

約数ペア:

[(1, 28996476), (2, 14498238), (3, 9665492), (4, 7249119), (6, 4832746), (12, 2416373), (73, 397212), (79, 367044), (146, 198606), (158, 183522), (219, 132404), (237, 122348), (292, 99303), (316, 91761), (419, 69204), (438, 66202), (474, 61174), (838, 34602), (876, 33101), (948, 30587), (1257, 23068), (1676, 17301), (2514, 11534), (5028, 5767)]