28028964

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{337}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 68140800

約数和(自身を除く): 40111836

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 239, 337, 348, 478, 674, 717, 956, 1011, 1348, 1434, 2022, 2868, 4044, 6931, 9773, 13862, 19546, 20793, 27724, 29319, 39092, 41586, 58638, 80543, 83172, 117276, 161086, 241629, 322172, 483258, 966516, 2335747, 4671494, 7007241, 9342988, 14014482, 28028964]

約数ペア:

[(1, 28028964), (2, 14014482), (3, 9342988), (4, 7007241), (6, 4671494), (12, 2335747), (29, 966516), (58, 483258), (87, 322172), (116, 241629), (174, 161086), (239, 117276), (337, 83172), (348, 80543), (478, 58638), (674, 41586), (717, 39092), (956, 29319), (1011, 27724), (1348, 20793), (1434, 19546), (2022, 13862), (2868, 9773), (4044, 6931)]