7228398

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 15350400

約数和(自身を除く): 8122002

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 163, 326, 389, 489, 778, 978, 1167, 2334, 3097, 6194, 7391, 9291, 14782, 18582, 22173, 44346, 63407, 126814, 190221, 380442, 1204733, 2409466, 3614199, 7228398]

約数ペア:

[(1, 7228398), (2, 3614199), (3, 2409466), (6, 1204733), (19, 380442), (38, 190221), (57, 126814), (114, 63407), (163, 44346), (326, 22173), (389, 18582), (489, 14782), (778, 9291), (978, 7391), (1167, 6194), (2334, 3097)]