3928568

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 8817840

約数和(自身を除く): 4889272

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 73, 124, 146, 217, 248, 292, 434, 511, 584, 868, 961, 1022, 1736, 1922, 2044, 2263, 3844, 4088, 4526, 6727, 7688, 9052, 13454, 15841, 18104, 26908, 31682, 53816, 63364, 70153, 126728, 140306, 280612, 491071, 561224, 982142, 1964284, 3928568]

約数ペア:

[(1, 3928568), (2, 1964284), (4, 982142), (7, 561224), (8, 491071), (14, 280612), (28, 140306), (31, 126728), (56, 70153), (62, 63364), (73, 53816), (124, 31682), (146, 26908), (217, 18104), (248, 15841), (292, 13454), (434, 9052), (511, 7688), (584, 6727), (868, 4526), (961, 4088), (1022, 3844), (1736, 2263), (1922, 2044)]