2489495368

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{963427}}^1$

素因数の和:963469

約数の個数: 32

約数和(自身を含む): 5202511200

約数和(自身を除く): 2713015832

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 963427, 1926854, 3853708, 7707416, 16378259, 18305113, 32756518, 36610226, 65513036, 73220452, 131026072, 146440904, 311186921, 622373842, 1244747684, 2489495368]

約数ペア:

[(1, 2489495368), (2, 1244747684), (4, 622373842), (8, 311186921), (17, 146440904), (19, 131026072), (34, 73220452), (38, 65513036), (68, 36610226), (76, 32756518), (136, 18305113), (152, 16378259), (323, 7707416), (646, 3853708), (1292, 1926854), (2584, 963427)]